230838964 has 12 divisors (see below), whose sum is σ = 413363104. Its totient is φ = 112735224.

The previous prime is 230838947. The next prime is 230838973. The reversal of 230838964 is 469838032.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 230838964.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670872 + ... + 671215.

Almost surely, 2^230838964 is an apocalyptic number.

It is an amenable number.

230838964 is a deficient number, since it is larger than the sum of its proper divisors (182524140).

230838964 is a wasteful number, since it uses less digits than its factorization.

230838964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342134 (or 1342132 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 230838964 is about 15193.3855345015. The cubic root of 230838964 is about 613.4366302337.

The spelling of 230838964 in words is "two hundred thirty million, eight hundred thirty-eight thousand, nine hundred sixty-four".