22796965920 has 192 divisors, whose sum is σ = 72926469504. Its totient is φ = 5985239040.

The previous prime is 22796965903. The next prime is 22796965967. The reversal of 22796965920 is 2956969722.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14062710 + ... + 14064330.

It is an arithmetic number, because the mean of its divisors is an integer number (379825362).

Almost surely, 2^22796965920 is an apocalyptic number.

22796965920 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 22796965920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36463234752).

22796965920 is an abundant number, since it is smaller than the sum of its proper divisors (50129503584).

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

22796965920 is a wasteful number, since it uses less digits than its factorization.

22796965920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 22796965920 in words is "twenty-two billion, seven hundred ninety-six million, nine hundred sixty-five thousand, nine hundred twenty".