It is a happy number.
It is an Ulam number.
It is a congruent number.
240084 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2240084 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 240084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240084 is a wasteful number, since it uses less digits than its factorization.
240084 is an evil number, because the sum of its binary digits is even.
The square root of 240084 is about 489.9836731974. The cubic root of 240084 is about 62.1518994826.
The spelling of 240084 in words is "two hundred forty thousand, eighty-four".