115920960 has 112 divisors (see below), whose sum is σ = 389753856. Its totient is φ = 29089792.

The previous prime is 115920953. The next prime is 115920971. The reversal of 115920960 is 69029511.

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, 12769 + ... + 19871.

Almost surely, 2^115920960 is an apocalyptic number.

115920960 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 115920960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194876928).

115920960 is an abundant number, since it is smaller than the sum of its proper divisors (273832896).

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

115920960 is a wasteful number, since it uses less digits than its factorization.

115920960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7140 (or 7130 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 115920960 is about 10766.6596491205. The cubic root of 115920960 is about 487.5891013995.

The spelling of 115920960 in words is "one hundred fifteen million, nine hundred twenty thousand, nine hundred sixty".