231960260 has 48 divisors (see below), whose sum is σ = 558203520. Its totient is φ = 79315200.

The previous prime is 231960217. The next prime is 231960263. The reversal of 231960260 is 62069132.

It is not an unprimeable number, because it can be changed into a prime (231960263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55235 + ... + 59285.

It is an arithmetic number, because the mean of its divisors is an integer number (11629240).

Almost surely, 2^231960260 is an apocalyptic number.

231960260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231960260 is an abundant number, since it is smaller than the sum of its proper divisors (326243260).

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

231960260 is a wasteful number, since it uses less digits than its factorization.

231960260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476 (or 4474 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 231960260 is about 15230.2416264483. The cubic root of 231960260 is about 614.4282786881.

The spelling of 231960260 in words is "two hundred thirty-one million, nine hundred sixty thousand, two hundred sixty".