22573623056 has 80 divisors (see below), whose sum is σ = 48649267200. Its totient is φ = 10098152064.

The previous prime is 22573623041. The next prime is 22573623089. The reversal of 22573623056 is 65032637522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531935 + ... + 572801.

It is an arithmetic number, because the mean of its divisors is an integer number (608115840).

Almost surely, 2^22573623056 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 22573623056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24324633600).

22573623056 is an abundant number, since it is smaller than the sum of its proper divisors (26075644144).

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

22573623056 is a wasteful number, since it uses less digits than its factorization.

22573623056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40996 (or 40990 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 22573623056 in words is "twenty-two billion, five hundred seventy-three million, six hundred twenty-three thousand, fifty-six".