204342304 has 24 divisors (see below), whose sum is σ = 419791680. Its totient is φ = 97728576.

The previous prime is 204342293. The next prime is 204342337. The reversal of 204342304 is 403243402.

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, 138084 + ... + 139555.

It is an arithmetic number, because the mean of its divisors is an integer number (17491320).

Almost surely, 2^204342304 is an apocalyptic number.

It is an amenable number.

204342304 is an abundant number, since it is smaller than the sum of its proper divisors (215449376).

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

204342304 is a wasteful number, since it uses less digits than its factorization.

204342304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277672 (or 277664 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 204342304 is about 14294.8348713792. The cubic root of 204342304 is about 589.0056064104.

Adding to 204342304 its reverse (403243402), we get a palindrome (607585706).

The spelling of 204342304 in words is "two hundred four million, three hundred forty-two thousand, three hundred four".