22700613456 has 60 divisors (see below), whose sum is σ = 63730727892. Its totient is φ = 7542985728.

The previous prime is 22700613407. The next prime is 22700613473. The reversal of 22700613456 is 65431600722.

It can be written as a sum of positive squares in 2 ways, for example, as 12737379600 + 9963233856 = 112860^2 + 99816^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22700613456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203001 + ... + 294296.

Almost surely, 2^22700613456 is an apocalyptic number.

It is an amenable number.

22700613456 is an abundant number, since it is smaller than the sum of its proper divisors (41030114436).

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

22700613456 is a wasteful number, since it uses less digits than its factorization.

22700613456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497628 (or 497619 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 22700613456 in words is "twenty-two billion, seven hundred million, six hundred thirteen thousand, four hundred fifty-six".