204378300 has 108 divisors (see below), whose sum is σ = 732151056. Its totient is φ = 46713600.

The previous prime is 204378281. The next prime is 204378311. The reversal of 204378300 is 3873402.

204378300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9921 + ... + 22520.

Almost surely, 2^204378300 is an apocalyptic number.

204378300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204378300 is an abundant number, since it is smaller than the sum of its proper divisors (527772756).

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

204378300 is a wasteful number, since it uses less digits than its factorization.

204378300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32468 (or 32458 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 204378300 is about 14296.0938721037. The cubic root of 204378300 is about 589.0401898855.

The spelling of 204378300 in words is "two hundred four million, three hundred seventy-eight thousand, three hundred".