22808473344 has 72 divisors (see below), whose sum is σ = 67448688720. Its totient is φ = 7602822144.

The previous prime is 22808473333. The next prime is 22808473357. The reversal of 22808473344 is 44337480822.

22808473344 is a `hidden beast` number, since 228 + 0 + 84 + 7 + 3 + 344 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 22808473344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643007 + ... + 1656830.

Almost surely, 2^22808473344 is an apocalyptic number.

22808473344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22808473344 is an abundant number, since it is smaller than the sum of its proper divisors (44640215376).

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

22808473344 is an equidigital number, since it uses as much as digits as its factorization.

22808473344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299862 (or 3299842 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 22808473344 in words is "twenty-two billion, eight hundred eight million, four hundred seventy-three thousand, three hundred forty-four".