230685624 has 64 divisors (see below), whose sum is σ = 690093600. Its totient is φ = 70979328.

The previous prime is 230685619. The next prime is 230685641. The reversal of 230685624 is 426586032.

230685624 is a `hidden beast` number, since 2 + 30 + 68 + 562 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38269 + ... + 43884.

Almost surely, 2^230685624 is an apocalyptic number.

230685624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230685624 is an abundant number, since it is smaller than the sum of its proper divisors (459407976).

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

230685624 is a wasteful number, since it uses less digits than its factorization.

230685624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82181 (or 82171 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 230685624 is about 15188.3384213020. The cubic root of 230685624 is about 613.3007704304.

The spelling of 230685624 in words is "two hundred thirty million, six hundred eighty-five thousand, six hundred twenty-four".