204300304 has 20 divisors (see below), whose sum is σ = 426280876. Its totient is φ = 94292352.

The previous prime is 204300287. The next prime is 204300337. The reversal of 204300304 is 403003402.

It can be written as a sum of positive squares in 2 ways, for example, as 13307904 + 190992400 = 3648^2 + 13820^2 .

It is a super-2 number, since 2×204300304² = 83477228428984832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 490899 + ... + 491314.

Almost surely, 2^204300304 is an apocalyptic number.

It is an amenable number.

204300304 is an abundant number, since it is smaller than the sum of its proper divisors (221980572).

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

204300304 is a wasteful number, since it uses less digits than its factorization.

204300304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982234 (or 982228 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 204300304 is about 14293.3657337941. The cubic root of 204300304 is about 588.9652494047.

Adding to 204300304 its reverse (403003402), we get a palindrome (607303706).

The spelling of 204300304 in words is "two hundred four million, three hundred thousand, three hundred four".