22630855752 has 36 divisors (see below), whose sum is σ = 61295358345. Its totient is φ = 7543193088.

The previous prime is 22630855729. The next prime is 22630855757. The reversal of 22630855752 is 25755803622.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

22630855752 is a `hidden beast` number, since 2 + 2 + 630 + 8 + 5 + 5 + 7 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21943681956 + 687173796 = 148134^2 + 26214^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106374.

It is a junction number, because it is equal to n+sod(n) for n = 22630855698 and 22630855707.

It is not an unprimeable number, because it can be changed into a prime (22630855757) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1267624 + ... + 1285352.

Almost surely, 2^22630855752 is an apocalyptic number.

It is an amenable number.

22630855752 is an abundant number, since it is smaller than the sum of its proper divisors (38664502593).

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

22630855752 is an frugal number, since it uses more digits than its factorization.

22630855752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35470 (or 17734 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 22630855752 in words is "twenty-two billion, six hundred thirty million, eight hundred fifty-five thousand, seven hundred fifty-two".