231800468 has 12 divisors (see below), whose sum is σ = 405820800. Its totient is φ = 115851672.

The previous prime is 231800467. The next prime is 231800473. The reversal of 231800468 is 864008132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231800467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68 + ... + 21531.

It is an arithmetic number, because the mean of its divisors is an integer number (33818400).

Almost surely, 2^231800468 is an apocalyptic number.

It is an amenable number.

231800468 is a deficient number, since it is larger than the sum of its proper divisors (174020332).

231800468 is a wasteful number, since it uses less digits than its factorization.

231800468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24286 (or 24284 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 231800468 is about 15224.9948440057. The cubic root of 231800468 is about 614.2871578528.

The spelling of 231800468 in words is "two hundred thirty-one million, eight hundred thousand, four hundred sixty-eight".