22452872960 has 72 divisors (see below), whose sum is σ = 61464764256. Its totient is φ = 7698124800.

The previous prime is 22452872957. The next prime is 22452872993. The reversal of 22452872960 is 6927825422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243991 + ... + 1261910.

Almost surely, 2^22452872960 is an apocalyptic number.

22452872960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22452872960 is an abundant number, since it is smaller than the sum of its proper divisors (39011891296).

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

22452872960 is an equidigital number, since it uses as much as digits as its factorization.

22452872960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505929 (or 2505915 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 22452872960 in words is "twenty-two billion, four hundred fifty-two million, eight hundred seventy-two thousand, nine hundred sixty".