22064625324 has 108 divisors (see below), whose sum is σ = 65189095608. Its totient is φ = 6274195200.

The previous prime is 22064625307. The next prime is 22064625343. The reversal of 22064625324 is 42352646022.

22064625324 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 4 + 625 + 3 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 342564 + ... + 401844.

Almost surely, 2^22064625324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22064625324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32594547804).

22064625324 is an abundant number, since it is smaller than the sum of its proper divisors (43124470284).

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

22064625324 is a wasteful number, since it uses less digits than its factorization.

22064625324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59516 (or 59504 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 22064625324 in words is "twenty-two billion, sixty-four million, six hundred twenty-five thousand, three hundred twenty-four".