22928242560 has 128 divisors (see below), whose sum is σ = 73217036160. Its totient is φ = 6103050240.

The previous prime is 22928242559. The next prime is 22928242583. The reversal of 22928242560 is 6524282922.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

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, 1070355 + ... + 1091565.

It is an arithmetic number, because the mean of its divisors is an integer number (572008095).

Almost surely, 2^22928242560 is an apocalyptic number.

22928242560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22928242560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36608518080).

22928242560 is an abundant number, since it is smaller than the sum of its proper divisors (50288793600).

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

22928242560 is a wasteful number, since it uses less digits than its factorization.

22928242560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21796 (or 21784 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 22928242560 in words is "twenty-two billion, nine hundred twenty-eight million, two hundred forty-two thousand, five hundred sixty".