231264200 has 48 divisors (see below), whose sum is σ = 565998000. Its totient is φ = 87635520.

The previous prime is 231264167. The next prime is 231264203. The reversal of 231264200 is 2462132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (231264203) 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, 26630 + ... + 34229.

It is an arithmetic number, because the mean of its divisors is an integer number (11791625).

Almost surely, 2^231264200 is an apocalyptic number.

231264200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231264200 is an abundant number, since it is smaller than the sum of its proper divisors (334733800).

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

231264200 is a wasteful number, since it uses less digits than its factorization.

231264200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60894 (or 60885 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 231264200 is about 15207.3732117023. The cubic root of 231264200 is about 613.8130763954.

The spelling of 231264200 in words is "two hundred thirty-one million, two hundred sixty-four thousand, two hundred".