22907885970432 has 44 divisors (see below), whose sum is σ = 61057867952816. Its totient is φ = 7635961989120.

The previous prime is 22907885970341. The next prime is 22907885970491. The reversal of 22907885970432 is 23407958870922.

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 3 ways as a sum of consecutive naturals, for example, 3728493994 + ... + 3728500137.

Almost surely, 2^{22907885970432} is an apocalyptic number.

It is an amenable number.

22907885970432 is an abundant number, since it is smaller than the sum of its proper divisors (38149981982384).

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

22907885970432 is an equidigital number, since it uses as much as digits as its factorization.

22907885970432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7456994154 (or 7456994136 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 66.

The spelling of 22907885970432 in words is "twenty-two trillion, nine hundred seven billion, eight hundred eighty-five million, nine hundred seventy thousand, four hundred thirty-two".