115418900 has 36 divisors (see below), whose sum is σ = 251442240. Its totient is φ = 45986400.

The previous prime is 115418857. The next prime is 115418903. The reversal of 115418900 is 9814511.

It is a super-4 number, since 4×115418900⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115418903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24971 + ... + 29229.

Almost surely, 2^115418900 is an apocalyptic number.

115418900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115418900 is an abundant number, since it is smaller than the sum of its proper divisors (136023340).

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

115418900 is a wasteful number, since it uses less digits than its factorization.

115418900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544 (or 4537 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 115418900 is about 10743.3188540600. The cubic root of 115418900 is about 486.8841577044.

The spelling of 115418900 in words is "one hundred fifteen million, four hundred eighteen thousand, nine hundred".