204444220444 has 6 divisors (see below), whose sum is σ = 357777385784. Its totient is φ = 102222110220.

The previous prime is 204444220429. The next prime is 204444220469. The reversal of 204444220444 is 444022444402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25555527552 + ... + 25555527559.

Almost surely, 2^204444220444 is an apocalyptic number.

It is an amenable number.

204444220444 is a deficient number, since it is larger than the sum of its proper divisors (153333165340).

204444220444 is a wasteful number, since it uses less digits than its factorization.

204444220444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51111055115 (or 51111055113 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 204444220444 its reverse (444022444402), we get a palindrome (648466664846).

The spelling of 204444220444 in words is "two hundred four billion, four hundred forty-four million, two hundred twenty thousand, four hundred forty-four".