231094208 has 28 divisors (see below), whose sum is σ = 465045552. Its totient is φ = 113917440.

The previous prime is 231094187. The next prime is 231094211. The reversal of 231094208 is 802490132.

231094208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×231094208² = 106809065942294528, which contains 22 as substring.

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, 20885 + ... + 29972.

Almost surely, 2^231094208 is an apocalyptic number.

It is an amenable number.

231094208 is an abundant number, since it is smaller than the sum of its proper divisors (233951344).

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

231094208 is an equidigital number, since it uses as much as digits as its factorization.

231094208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50940 (or 50930 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 231094208 is about 15201.7830533132. The cubic root of 231094208 is about 613.6626439910.

The spelling of 231094208 in words is "two hundred thirty-one million, ninety-four thousand, two hundred eight".