204444130204 has 24 divisors (see below), whose sum is σ = 362555150048. Its totient is φ = 100864111680.

The previous prime is 204444130183. The next prime is 204444130223. The reversal of 204444130204 is 402031444402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781587 + ... + 1009834.

Almost surely, 2^204444130204 is an apocalyptic number.

It is an amenable number.

204444130204 is a deficient number, since it is larger than the sum of its proper divisors (158111019844).

204444130204 is a wasteful number, since it uses less digits than its factorization.

204444130204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791805 (or 1791803 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 204444130204 its reverse (402031444402), we get a palindrome (606475574606).

The spelling of 204444130204 in words is "two hundred four billion, four hundred forty-four million, one hundred thirty thousand, two hundred four".