115234200 has 72 divisors (see below), whose sum is σ = 387000900. Its totient is φ = 30728640.

The previous prime is 115234199. The next prime is 115234241. The reversal of 115234200 is 2432511.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30210 + ... + 33809.

Almost surely, 2^115234200 is an apocalyptic number.

115234200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115234200 is an abundant number, since it is smaller than the sum of its proper divisors (271766700).

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

115234200 is a wasteful number, since it uses less digits than its factorization.

115234200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64041 (or 64029 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 115234200 is about 10734.7193722053. The cubic root of 115234200 is about 486.6243056475.

Adding to 115234200 its reverse (2432511), we get a palindrome (117666711).

The spelling of 115234200 in words is "one hundred fifteen million, two hundred thirty-four thousand, two hundred".