115944120 has 48 divisors (see below), whose sum is σ = 376819560. Its totient is φ = 30918336.

The previous prime is 115944119. The next prime is 115944139. The reversal of 115944120 is 21449511.

115944120 is a `hidden beast` number, since 11 + 594 + 41 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160674 + ... + 161393.

Almost surely, 2^115944120 is an apocalyptic number.

115944120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115944120 is an abundant number, since it is smaller than the sum of its proper divisors (260875440).

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

115944120 is a wasteful number, since it uses less digits than its factorization.

115944120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322084 (or 322077 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 115944120 is about 10767.7351379016. The cubic root of 115944120 is about 487.6215712583.

The spelling of 115944120 in words is "one hundred fifteen million, nine hundred forty-four thousand, one hundred twenty".