22904144396 has 48 divisors (see below), whose sum is σ = 48247906560. Its totient is φ = 9293901120.

The previous prime is 22904144327. The next prime is 22904144413. The reversal of 22904144396 is 69344140922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951566 + ... + 975338.

It is an arithmetic number, because the mean of its divisors is an integer number (1005164720).

Almost surely, 2^22904144396 is an apocalyptic number.

It is an amenable number.

22904144396 is an abundant number, since it is smaller than the sum of its proper divisors (25343762164).

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

22904144396 is a wasteful number, since it uses less digits than its factorization.

22904144396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25614 (or 25612 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 22904144396 in words is "twenty-two billion, nine hundred four million, one hundred forty-four thousand, three hundred ninety-six".