general_fact: 84180 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 84180 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 84180 is an unremarkable number.
historical_date: June 23rd is the day in 1985 that a terrorist bomb aboard Air India flight 182 brings the Boeing 747 down off the coast of Ireland killing all 329 aboard.