308 hours, 37 (46%) achievements. My rarest was Trade Hegemon, although I'm most proud of the Master of India and the Sultan of Rum achievements.
985 hours = 41 days. You spent 41 days playing EUIV. With a full time job, you spent likely 106 days working. You spent likely 120 days sleeping. That leaves about 100 days spent doing everything else.
I still dont understand how I got "Ruina Imperii", I remember that when I got it I just beat the Austria in a war with Russia and demanded that they released 1~2 countries and I got it.