204004200444 has 24 divisors (see below), whose sum is σ = 519283419648. Its totient is φ = 61819454640.

The previous prime is 204004200437. The next prime is 204004200451. The reversal of 204004200444 is 444002400402.

It is an interprime number because it is at equal distance from previous prime (204004200437) and next prime (204004200451).

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, 772743052 + ... + 772743315.

It is an arithmetic number, because the mean of its divisors is an integer number (21636809152).

Almost surely, 2^204004200444 is an apocalyptic number.

It is an amenable number.

204004200444 is an abundant number, since it is smaller than the sum of its proper divisors (315279219204).

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

204004200444 is a wasteful number, since it uses less digits than its factorization.

204004200444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545486385 (or 1545486383 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 204004200444 its reverse (444002400402), we get a palindrome (648006600846).

The spelling of 204004200444 in words is "two hundred four billion, four million, two hundred thousand, four hundred forty-four".