230188504 has 32 divisors (see below), whose sum is σ = 531205920. Its totient is φ = 91063296.

The previous prime is 230188501. The next prime is 230188523. The reversal of 230188504 is 405881032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230188501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157369 + ... + 158824.

It is an arithmetic number, because the mean of its divisors is an integer number (16600185).

Almost surely, 2^230188504 is an apocalyptic number.

It is an amenable number.

230188504 is an abundant number, since it is smaller than the sum of its proper divisors (301017416).

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

230188504 is a wasteful number, since it uses less digits than its factorization.

230188504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316219 (or 316215 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 230188504 is about 15171.9644080785. The cubic root of 230188504 is about 612.8599058729.

The spelling of 230188504 in words is "two hundred thirty million, one hundred eighty-eight thousand, five hundred four".