231074608 has 20 divisors (see below), whose sum is σ = 474043320. Its totient is φ = 108740864.

The previous prime is 231074603. The next prime is 231074633. The reversal of 231074608 is 806470132.

It is a self number, because there is not a number n which added to its sum of digits gives 231074608.

It is not an unprimeable number, because it can be changed into a prime (231074603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424498 + ... + 425041.

It is an arithmetic number, because the mean of its divisors is an integer number (23702166).

Almost surely, 2^231074608 is an apocalyptic number.

It is an amenable number.

231074608 is an abundant number, since it is smaller than the sum of its proper divisors (242968712).

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

231074608 is a wasteful number, since it uses less digits than its factorization.

231074608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849564 (or 849558 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 231074608 is about 15201.1383784242. The cubic root of 231074608 is about 613.6452944607.

The spelling of 231074608 in words is "two hundred thirty-one million, seventy-four thousand, six hundred eight".