22731827584768 has 36 divisors (see below), whose sum is σ = 45732141387520. Its totient is φ = 11276418392064.

The previous prime is 22731827584751. The next prime is 22731827584783. The reversal of 22731827584768 is 86748572813722.

It is a super-2 number, since 2×22731827584768² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 22731827584697 and 22731827584706.

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, 349558833 + ... + 349623856.

Almost surely, 2^{22731827584768} is an apocalyptic number.

It is an amenable number.

22731827584768 is an abundant number, since it is smaller than the sum of its proper divisors (23000313802752).

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

22731827584768 is an equidigital number, since it uses as much as digits as its factorization.

22731827584768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699182832 (or 699182818 counting only the distinct ones).

The product of its digits is 505774080, while the sum is 70.

The spelling of 22731827584768 in words is "twenty-two trillion, seven hundred thirty-one billion, eight hundred twenty-seven million, five hundred eighty-four thousand, seven hundred sixty-eight".