204444099392 has 28 divisors (see below), whose sum is σ = 436900973796. Its totient is φ = 94358814720.

The previous prime is 204444099371. The next prime is 204444099403. The reversal of 204444099392 is 293990444402.

It can be written as a sum of positive squares in 2 ways, for example, as 74625126976 + 129818972416 = 273176^2 + 360304^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 204444099392.

It is a congruent number.

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, 122862209 + ... + 122863872.

It is an arithmetic number, because the mean of its divisors is an integer number (15603606207).

Almost surely, 2^204444099392 is an apocalyptic number.

It is an amenable number.

204444099392 is an abundant number, since it is smaller than the sum of its proper divisors (232456874404).

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

204444099392 is a wasteful number, since it uses less digits than its factorization.

204444099392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245726106 (or 245726096 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 204444099392 in words is "two hundred four billion, four hundred forty-four million, ninety-nine thousand, three hundred ninety-two".