231874400 has 36 divisors (see below), whose sum is σ = 566065332. Its totient is φ = 92749440.

The previous prime is 231874387. The next prime is 231874421. The reversal of 231874400 is 4478132.

231874400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144122 + ... + 145721.

It is an arithmetic number, because the mean of its divisors is an integer number (15724037).

Almost surely, 2^231874400 is an apocalyptic number.

231874400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231874400 is an abundant number, since it is smaller than the sum of its proper divisors (334190932).

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

231874400 is a wasteful number, since it uses less digits than its factorization.

231874400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289863 (or 289850 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 231874400 is about 15227.4226315552. The cubic root of 231874400 is about 614.3524592031.

The spelling of 231874400 in words is "two hundred thirty-one million, eight hundred seventy-four thousand, four hundred".