422240244404 has 24 divisors (see below), whose sum is σ = 806141161056. Its totient is φ = 191916396000.

The previous prime is 422240244397. The next prime is 422240244407. The reversal of 422240244404 is 404442042224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422240244407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529019 + ... + 1060349.

It is an arithmetic number, because the mean of its divisors is an integer number (33589215044).

Almost surely, 2^422240244404 is an apocalyptic number.

422240244404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422240244404 is a deficient number, since it is larger than the sum of its proper divisors (383900916652).

422240244404 is a wasteful number, since it uses less digits than its factorization.

422240244404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549407 (or 549405 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 422240244404 its reverse (404442042224), we get a palindrome (826682286628).

The spelling of 422240244404 in words is "four hundred twenty-two billion, two hundred forty million, two hundred forty-four thousand, four hundred four".