422444204404 has 12 divisors (see below), whose sum is σ = 739395742624. Its totient is φ = 211188277944.

The previous prime is 422444204333. The next prime is 422444204467. The reversal of 422444204404 is 404402444224.

It is a self number, because there is not a number n which added to its sum of digits gives 422444204404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8427954 + ... + 8477929.

Almost surely, 2^422444204404 is an apocalyptic number.

It is an amenable number.

422444204404 is a deficient number, since it is larger than the sum of its proper divisors (316951538220).

422444204404 is a wasteful number, since it uses less digits than its factorization.

422444204404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16912134 (or 16912132 counting only the distinct ones).

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

Adding to 422444204404 its reverse (404402444224), we get a palindrome (826846648628).

The spelling of 422444204404 in words is "four hundred twenty-two billion, four hundred forty-four million, two hundred four thousand, four hundred four".