231264608 has 24 divisors (see below), whose sum is σ = 461719440. Its totient is φ = 114002560.

The previous prime is 231264547. The next prime is 231264629. The reversal of 231264608 is 806462132.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 48623 + ... + 53166.

It is an arithmetic number, because the mean of its divisors is an integer number (19238310).

Almost surely, 2^231264608 is an apocalyptic number.

It is an amenable number.

231264608 is a deficient number, since it is larger than the sum of its proper divisors (230454832).

231264608 is a wasteful number, since it uses less digits than its factorization.

231264608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101870 (or 101862 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 231264608 is about 15207.3866262419. The cubic root of 231264608 is about 613.8134373614.

The spelling of 231264608 in words is "two hundred thirty-one million, two hundred sixty-four thousand, six hundred eight".