231488600 has 48 divisors (see below), whose sum is σ = 615102000. Its totient is φ = 79367040.

The previous prime is 231488599. The next prime is 231488603. The reversal of 231488600 is 6884132.

231488600 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 not an unprimeable number, because it can be changed into a prime (231488603) 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, 81275 + ... + 84074.

It is an arithmetic number, because the mean of its divisors is an integer number (12814625).

Almost surely, 2^231488600 is an apocalyptic number.

231488600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231488600 is an abundant number, since it is smaller than the sum of its proper divisors (383613400).

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

231488600 is a wasteful number, since it uses less digits than its factorization.

231488600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165372 (or 165363 counting only the distinct ones).

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

The square root of 231488600 is about 15214.7494228462. The cubic root of 231488600 is about 614.0115436720.

The spelling of 231488600 in words is "two hundred thirty-one million, four hundred eighty-eight thousand, six hundred".