I keep hetting a call from this number and we have told him not call again but he won't stop

This guy said I had filled out a ballot and won a number of prizes. I should get a pen so I could wrote them all down. I told him I had received a similar call a while ago and wasn't going to some location to hear a presentation etc. He then said that it wasn't a time share, but I had to go, and I suggested he call back the next day. He didn't until today and I was on the other line. I called the # back and got a recording saying that the # doesn't exist, which is ridiculous because how the heck did he call me in the first place!