240116856 has 96 divisors (see below), whose sum is σ = 708117840. Its totient is φ = 67640832.

The previous prime is 240116837. The next prime is 240116867. The reversal of 240116856 is 658611042.

It is a super-2 number, since 2×240116856² = 115312209070649472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84450 + ... + 87246.

Almost surely, 2^240116856 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 240116856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354058920).

240116856 is an abundant number, since it is smaller than the sum of its proper divisors (468000984).

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

240116856 is a wasteful number, since it uses less digits than its factorization.

240116856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893 (or 2882 counting only the distinct ones).

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

The square root of 240116856 is about 15495.7044370367. The cubic root of 240116856 is about 621.5473455926.

Adding to 240116856 its reverse (658611042), we get a palindrome (898727898).

The spelling of 240116856 in words is "two hundred forty million, one hundred sixteen thousand, eight hundred fifty-six".