204005044 has 12 divisors (see below), whose sum is σ = 357817824. Its totient is φ = 101771384.

The previous prime is 204004973. The next prime is 204005093. The reversal of 204005044 is 440500402.

204005044 is digitally balanced in base 2, 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55792 + ... + 59335.

It is an arithmetic number, because the mean of its divisors is an integer number (29818152).

Almost surely, 2^204005044 is an apocalyptic number.

It is an amenable number.

204005044 is a deficient number, since it is larger than the sum of its proper divisors (153812780).

204005044 is a wasteful number, since it uses less digits than its factorization.

204005044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115574 (or 115572 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 204005044 is about 14283.0334313128. The cubic root of 204005044 is about 588.6813834203.

Adding to 204005044 its reverse (440500402), we get a palindrome (644505446).

The spelling of 204005044 in words is "two hundred four million, five thousand, forty-four".