230685788 has 12 divisors (see below), whose sum is σ = 407862672. Its totient is φ = 114153600.

The previous prime is 230685779. The next prime is 230685797. The reversal of 230685788 is 887586032.

It is an interprime number because it is at equal distance from previous prime (230685779) and next prime (230685797).

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 296888 + ... + 297663.

It is an arithmetic number, because the mean of its divisors is an integer number (33988556).

Almost surely, 2^230685788 is an apocalyptic number.

It is an amenable number.

230685788 is a deficient number, since it is larger than the sum of its proper divisors (177176884).

230685788 is a wasteful number, since it uses less digits than its factorization.

230685788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594652 (or 594650 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 230685788 is about 15188.3438201800. The cubic root of 230685788 is about 613.3009157672.

The spelling of 230685788 in words is "two hundred thirty million, six hundred eighty-five thousand, seven hundred eighty-eight".