231163360 has 24 divisors (see below), whose sum is σ = 546123816. Its totient is φ = 92465280.

The previous prime is 231163351. The next prime is 231163381. The reversal of 231163360 is 63361132.

231163360 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 3 ways as a sum of consecutive naturals, for example, 722226 + ... + 722545.

It is an arithmetic number, because the mean of its divisors is an integer number (22755159).

Almost surely, 2^231163360 is an apocalyptic number.

231163360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231163360 is an abundant number, since it is smaller than the sum of its proper divisors (314960456).

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

231163360 is a wasteful number, since it uses less digits than its factorization.

231163360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444786 (or 1444778 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 231163360 is about 15204.0573532199. The cubic root of 231163360 is about 613.7238481314.

The spelling of 231163360 in words is "two hundred thirty-one million, one hundred sixty-three thousand, three hundred sixty".