204300320 has 96 divisors (see below), whose sum is σ = 558835200. Its totient is φ = 69129216.

The previous prime is 204300287. The next prime is 204300337. The reversal of 204300320 is 23003402.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 204300295 and 204300304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87326 + ... + 89634.

It is an arithmetic number, because the mean of its divisors is an integer number (5821200).

Almost surely, 2^204300320 is an apocalyptic number.

204300320 is a gapful number since it is divisible by the number (20) 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 204300320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279417600).

204300320 is an abundant number, since it is smaller than the sum of its proper divisors (354534880).

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

204300320 is a wasteful number, since it uses less digits than its factorization.

204300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 204300320 is about 14293.3662934943. The cubic root of 204300320 is about 588.9652647799.

Adding to 204300320 its reverse (23003402), we get a palindrome (227303722).

The spelling of 204300320 in words is "two hundred four million, three hundred thousand, three hundred twenty".