230685924 has 72 divisors (see below), whose sum is σ = 628440960. Its totient is φ = 65669184.

The previous prime is 230685899. The next prime is 230685977. The reversal of 230685924 is 429586032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215262 + ... + 216330.

Almost surely, 2^230685924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230685924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314220480).

230685924 is an abundant number, since it is smaller than the sum of its proper divisors (397755036).

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

230685924 is a wasteful number, since it uses less digits than its factorization.

230685924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 230685924 is about 15188.3482972968. The cubic root of 230685924 is about 613.3010362903.

The spelling of 230685924 in words is "two hundred thirty million, six hundred eighty-five thousand, nine hundred twenty-four".