115931160 has 192 divisors, whose sum is σ = 420357600. Its totient is φ = 27537408.

The previous prime is 115931147. The next prime is 115931197. The reversal of 115931160 is 61139511.

115931160 is a `hidden beast` number, since 1 + 1 + 593 + 11 + 60 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115782 + ... + 116778.

Almost surely, 2^115931160 is an apocalyptic number.

115931160 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 115931160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210178800).

115931160 is an abundant number, since it is smaller than the sum of its proper divisors (304426440).

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

115931160 is a wasteful number, since it uses less digits than its factorization.

115931160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 115931160 is about 10767.1333232203. The cubic root of 115931160 is about 487.6034021293.

The spelling of 115931160 in words is "one hundred fifteen million, nine hundred thirty-one thousand, one hundred sixty".