231088268 has 48 divisors (see below), whose sum is σ = 435891456. Its totient is φ = 106941120.

The previous prime is 231088267. The next prime is 231088271. The reversal of 231088268 is 862880132.

It is not an unprimeable number, because it can be changed into a prime (231088261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404423 + ... + 404993.

It is an arithmetic number, because the mean of its divisors is an integer number (9081072).

Almost surely, 2^231088268 is an apocalyptic number.

It is an amenable number.

231088268 is a deficient number, since it is larger than the sum of its proper divisors (204803188).

231088268 is a wasteful number, since it uses less digits than its factorization.

231088268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 231088268 is about 15201.5876802392. The cubic root of 231088268 is about 613.6573861247.

The spelling of 231088268 in words is "two hundred thirty-one million, eighty-eight thousand, two hundred sixty-eight".