229312904 has 16 divisors (see below), whose sum is σ = 430123920. Its totient is φ = 114613200.

The previous prime is 229312873. The next prime is 229312913. The reversal of 229312904 is 409213922.

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, 34127 + ... + 40289.

It is an arithmetic number, because the mean of its divisors is an integer number (26882745).

Almost surely, 2^229312904 is an apocalyptic number.

It is an amenable number.

229312904 is a deficient number, since it is larger than the sum of its proper divisors (200811016).

229312904 is a wasteful number, since it uses less digits than its factorization.

229312904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10820 (or 10816 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 229312904 is about 15143.0810603391. The cubic root of 229312904 is about 612.0818450354.

The spelling of 229312904 in words is "two hundred twenty-nine million, three hundred twelve thousand, nine hundred four".