This is a total scam! Do nottrust anyone calling from this number, and do not call them back!!! All they will do is take your money!!! They are trying to get you to put money onto a green dot prepaid card or to western union them money for a loan!!!! DON'T do it!!!! SCAM!!!!!!! Report them.
Advance fee loans are illegal period and in some states, so are the payday loans. Please be aware the scammers may also claim down the road that you have taken a loan and try to extort money from you that way as well!
http://www.nw3c.org/
http://www.ic3.gov/default.aspx
http://www.fbi.gov/
https://www.ftccomplaintassistant.gov/#&panel1-1
https://esupport.fcc.gov/ccmsforms/form1088.action
http://www.consumerfinance.gov/complaint/
http://www.fraud.org/
http://www.stopfraud.gov/report.html
Tip off FBI about this extortion attempt by filing form at: stips.fbi.gov/