204045244 has 24 divisors (see below), whose sum is σ = 390856928. Its totient is φ = 92629440.

The previous prime is 204045211. The next prime is 204045263. The reversal of 204045244 is 442540402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28992 + ... + 35335.

Almost surely, 2^204045244 is an apocalyptic number.

It is an amenable number.

204045244 is a deficient number, since it is larger than the sum of its proper divisors (186811684).

204045244 is a wasteful number, since it uses less digits than its factorization.

204045244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64405 (or 64403 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 204045244 is about 14284.4406260798. The cubic root of 204045244 is about 588.7200482116.

Adding to 204045244 its reverse (442540402), we get a palindrome (646585646).

The spelling of 204045244 in words is "two hundred four million, forty-five thousand, two hundred forty-four".