116586240 has 144 divisors (see below), whose sum is σ = 377387808. Its totient is φ = 30670848.

The previous prime is 116586233. The next prime is 116586259. The reversal of 116586240 is 42685611.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372324 + ... + 372636.

Almost surely, 2^116586240 is an apocalyptic number.

116586240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116586240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188693904).

116586240 is an abundant number, since it is smaller than the sum of its proper divisors (260801568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116586240 is an equidigital number, since it uses as much as digits as its factorization.

116586240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 116586240 is about 10797.5108242595. The cubic root of 116586240 is about 488.5200940754.

The spelling of 116586240 in words is "one hundred sixteen million, five hundred eighty-six thousand, two hundred forty".