231952900 has 27 divisors (see below), whose sum is σ = 503668501. Its totient is φ = 92720240.

The previous prime is 231952873. The next prime is 231952921. The reversal of 231952900 is 9259132.

The square root of 231952900 is 15230.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 83503044 + 148449856 = 9138^2 + 12184^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 151539 + ... + 153061.

Almost surely, 2^231952900 is an apocalyptic number.

231952900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

231952900 is the 15230-th square number.

It is an amenable number.

231952900 is an abundant number, since it is smaller than the sum of its proper divisors (271715601).

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

231952900 is an equidigital number, since it uses as much as digits as its factorization.

231952900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The cubic root of 231952900 is about 614.4217801038.

The spelling of 231952900 in words is "two hundred thirty-one million, nine hundred fifty-two thousand, nine hundred".