115232464 has 20 divisors (see below), whose sum is σ = 224253504. Its totient is φ = 57360608.

The previous prime is 115232449. The next prime is 115232501. The reversal of 115232464 is 464232511.

It is a super-2 number, since 2×115232464² = 26557041519022592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12232 + ... + 19495.

Almost surely, 2^115232464 is an apocalyptic number.

It is an amenable number.

115232464 is a deficient number, since it is larger than the sum of its proper divisors (109021040).

115232464 is a wasteful number, since it uses less digits than its factorization.

115232464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31962 (or 31956 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 115232464 is about 10734.6385127772. The cubic root of 115232464 is about 486.6218619747.

Adding to 115232464 its reverse (464232511), we get a palindrome (579464975).

The spelling of 115232464 in words is "one hundred fifteen million, two hundred thirty-two thousand, four hundred sixty-four".