115031952 has 120 divisors (see below), whose sum is σ = 371017920. Its totient is φ = 32590080.

The previous prime is 115031933. The next prime is 115031977. The reversal of 115031952 is 259130511.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139702 + ... + 140522.

It is an arithmetic number, because the mean of its divisors is an integer number (3091816).

Almost surely, 2^115031952 is an apocalyptic number.

115031952 is a gapful number since it is divisible by the number (12) 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 115031952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185508960).

115031952 is an abundant number, since it is smaller than the sum of its proper divisors (255985968).

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

115031952 is a wasteful number, since it uses less digits than its factorization.

115031952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 115031952 is about 10725.2949609789. The cubic root of 115031952 is about 486.3394468493.

The spelling of 115031952 in words is "one hundred fifteen million, thirty-one thousand, nine hundred fifty-two".