232808904 has 80 divisors (see below), whose sum is σ = 654358320. Its totient is φ = 77332320.

The previous prime is 232808903. The next prime is 232808911. The reversal of 232808904 is 409808232.

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

It is not an unprimeable number, because it can be changed into a prime (232808903) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 286659 + ... + 287469.

It is an arithmetic number, because the mean of its divisors is an integer number (8179479).

Almost surely, 2^232808904 is an apocalyptic number.

232808904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232808904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327179160).

232808904 is an abundant number, since it is smaller than the sum of its proper divisors (421549416).

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

232808904 is a wasteful number, since it uses less digits than its factorization.

232808904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 232808904 is about 15258.0766808926. The cubic root of 232808904 is about 615.1766773772.

The spelling of 232808904 in words is "two hundred thirty-two million, eight hundred eight thousand, nine hundred four".