116390256 has 40 divisors (see below), whose sum is σ = 305170944. Its totient is φ = 38216640.

The previous prime is 116390249. The next prime is 116390269. The reversal of 116390256 is 652093611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14880 + ... + 21311.

Almost surely, 2^116390256 is an apocalyptic number.

116390256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116390256 is an abundant number, since it is smaller than the sum of its proper divisors (188780688).

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

116390256 is a wasteful number, since it uses less digits than its factorization.

116390256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36269 (or 36263 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 116390256 is about 10788.4315820234. The cubic root of 116390256 is about 488.2462029184.

It can be divided in two parts, 1163 and 90256, that added together give a palindrome (91419).

The spelling of 116390256 in words is "one hundred sixteen million, three hundred ninety thousand, two hundred fifty-six".