204044512 has 96 divisors (see below), whose sum is σ = 474344640. Its totient is φ = 84602880.

The previous prime is 204044509. The next prime is 204044513. The reversal of 204044512 is 215440402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204044513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489308 + ... + 1489444.

It is an arithmetic number, because the mean of its divisors is an integer number (4941090).

Almost surely, 2^204044512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204044512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237172320).

204044512 is an abundant number, since it is smaller than the sum of its proper divisors (270300128).

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

204044512 is a wasteful number, since it uses less digits than its factorization.

204044512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 204044512 is about 14284.4150037725. The cubic root of 204044512 is about 588.7193442115.

Adding to 204044512 its reverse (215440402), we get a palindrome (419484914).

The spelling of 204044512 in words is "two hundred four million, forty-four thousand, five hundred twelve".