22438536756 has 24 divisors (see below), whose sum is σ = 52359504960. Its totient is φ = 7479095232.

The previous prime is 22438536739. The next prime is 22438536779. The reversal of 22438536756 is 65763583422.

It is a junction number, because it is equal to n+sod(n) for n = 22438536699 and 22438536708.

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 7 ways as a sum of consecutive naturals, for example, 235585 + ... + 316823.

It is an arithmetic number, because the mean of its divisors is an integer number (2181646040).

Almost surely, 2^22438536756 is an apocalyptic number.

It is an amenable number.

22438536756 is an abundant number, since it is smaller than the sum of its proper divisors (29920968204).

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

22438536756 is a wasteful number, since it uses less digits than its factorization.

22438536756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104263 (or 104261 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 51.

The spelling of 22438536756 in words is "twenty-two billion, four hundred thirty-eight million, five hundred thirty-six thousand, seven hundred fifty-six".