915115232 has 12 divisors (see below), whose sum is σ = 1801633176. Its totient is φ = 457557600.

The previous prime is 915115199. The next prime is 915115241. The reversal of 915115232 is 232511519.

It is a junction number, because it is equal to n+sod(n) for n = 915115195 and 915115204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14298644 + ... + 14298707.

It is an arithmetic number, because the mean of its divisors is an integer number (150136098).

Almost surely, 2^915115232 is an apocalyptic number.

It is an amenable number.

915115232 is a deficient number, since it is larger than the sum of its proper divisors (886517944).

915115232 is a wasteful number, since it uses less digits than its factorization.

915115232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28597361 (or 28597353 counting only the distinct ones).

The product of its digits is 2700, while the sum is 29.

The square root of 915115232 is about 30250.8715907492. The cubic root of 915115232 is about 970.8644407248.

The spelling of 915115232 in words is "nine hundred fifteen million, one hundred fifteen thousand, two hundred thirty-two".