22556673304 has 64 divisors (see below), whose sum is σ = 46892390400. Its totient is φ = 10086182400.

The previous prime is 22556673301. The next prime is 22556673331. The reversal of 22556673304 is 40337665522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22556673301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2989024 + ... + 2996560.

It is an arithmetic number, because the mean of its divisors is an integer number (732693600).

Almost surely, 2^22556673304 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 22556673304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23446195200).

22556673304 is an abundant number, since it is smaller than the sum of its proper divisors (24335717096).

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

22556673304 is a wasteful number, since it uses less digits than its factorization.

22556673304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8104 (or 8100 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 22556673304 in words is "twenty-two billion, five hundred fifty-six million, six hundred seventy-three thousand, three hundred four".