115658160 has 40 divisors (see below), whose sum is σ = 358541040. Its totient is φ = 30842112.

The previous prime is 115658159. The next prime is 115658161. The reversal of 115658160 is 61856511.

It is an interprime number because it is at equal distance from previous prime (115658159) and next prime (115658161).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (115658161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240715 + ... + 241194.

It is an arithmetic number, because the mean of its divisors is an integer number (8963526).

Almost surely, 2^115658160 is an apocalyptic number.

115658160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115658160 is an abundant number, since it is smaller than the sum of its proper divisors (242882880).

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

115658160 is a wasteful number, since it uses less digits than its factorization.

115658160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481925 (or 481919 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 115658160 is about 10754.4483819487. The cubic root of 115658160 is about 487.2203577010.

The spelling of 115658160 in words is "one hundred fifteen million, six hundred fifty-eight thousand, one hundred sixty".