204244144 has 40 divisors (see below), whose sum is σ = 437697680. Its totient is φ = 91715328.

The previous prime is 204244133. The next prime is 204244169. The reversal of 204244144 is 441442402.

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, 5574 + ... + 20965.

It is an arithmetic number, because the mean of its divisors is an integer number (10942442).

Almost surely, 2^204244144 is an apocalyptic number.

It is an amenable number.

204244144 is an abundant number, since it is smaller than the sum of its proper divisors (233453536).

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

204244144 is a wasteful number, since it uses less digits than its factorization.

204244144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26597 (or 26591 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 204244144 is about 14291.4010509817. The cubic root of 204244144 is about 588.9112776794.

Adding to 204244144 its reverse (441442402), we get a palindrome (645686546).

The spelling of 204244144 in words is "two hundred four million, two hundred forty-four thousand, one hundred forty-four".