22852305630 has 336 divisors, whose sum is σ = 77494469472. Its totient is φ = 4747248000.

The previous prime is 22852305629. The next prime is 22852305647. The reversal of 22852305630 is 3650325822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 6172780 + ... + 6176480.

It is an arithmetic number, because the mean of its divisors is an integer number (230638302).

Almost surely, 2^22852305630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22852305630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38747234736).

22852305630 is an abundant number, since it is smaller than the sum of its proper divisors (54642163842).

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

22852305630 is a wasteful number, since it uses less digits than its factorization.

22852305630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755 (or 3729 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 22852305630 in words is "twenty-two billion, eight hundred fifty-two million, three hundred five thousand, six hundred thirty".