115400632 has 16 divisors (see below), whose sum is σ = 222224760. Its totient is φ = 56140704.

The previous prime is 115400617. The next prime is 115400647. The reversal of 115400632 is 236004511.

It is an interprime number because it is at equal distance from previous prime (115400617) and next prime (115400647).

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, 194638 + ... + 195229.

Almost surely, 2^115400632 is an apocalyptic number.

It is an amenable number.

115400632 is a deficient number, since it is larger than the sum of its proper divisors (106824128).

115400632 is a wasteful number, since it uses less digits than its factorization.

115400632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389910 (or 389906 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 115400632 is about 10742.4686175944. The cubic root of 115400632 is about 486.8584690488.

The spelling of 115400632 in words is "one hundred fifteen million, four hundred thousand, six hundred thirty-two".