115318732 has 24 divisors (see below), whose sum is σ = 213867360. Its totient is φ = 54311040.

The previous prime is 115318681. The next prime is 115318739. The reversal of 115318732 is 237813511.

It is a junction number, because it is equal to n+sod(n) for n = 115318694 and 115318703.

It is not an unprimeable number, because it can be changed into a prime (115318739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7368 + ... + 16879.

It is an arithmetic number, because the mean of its divisors is an integer number (8911140).

Almost surely, 2^115318732 is an apocalyptic number.

It is an amenable number.

115318732 is a deficient number, since it is larger than the sum of its proper divisors (98548628).

115318732 is a wasteful number, since it uses less digits than its factorization.

115318732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24321 (or 24319 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 115318732 is about 10738.6559680437. The cubic root of 115318732 is about 486.7432670652.

The spelling of 115318732 in words is "one hundred fifteen million, three hundred eighteen thousand, seven hundred thirty-two".