231455733260 has 48 divisors (see below), whose sum is σ = 491382008544. Its totient is φ = 91569235968.

The previous prime is 231455733239. The next prime is 231455733293. The reversal of 231455733260 is 62337554132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3060827 + ... + 3135533.

It is an arithmetic number, because the mean of its divisors is an integer number (10237125178).

Almost surely, 2^231455733260 is an apocalyptic number.

231455733260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231455733260 is an abundant number, since it is smaller than the sum of its proper divisors (259926275284).

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

231455733260 is a wasteful number, since it uses less digits than its factorization.

231455733260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76410 (or 76408 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 231455733260 in words is "two hundred thirty-one billion, four hundred fifty-five million, seven hundred thirty-three thousand, two hundred sixty".