22939512960 has 256 divisors, whose sum is σ = 89994159360. Its totient is φ = 4839948288.

The previous prime is 22939512949. The next prime is 22939512961. The reversal of 22939512960 is 6921593922.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (22939512961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109074 + ... + 240366.

It is an arithmetic number, because the mean of its divisors is an integer number (351539685).

Almost surely, 2^22939512960 is an apocalyptic number.

22939512960 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 22939512960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44997079680).

22939512960 is an abundant number, since it is smaller than the sum of its proper divisors (67054646400).

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

22939512960 is a wasteful number, since it uses less digits than its factorization.

22939512960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131335 (or 131323 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The spelling of 22939512960 in words is "twenty-two billion, nine hundred thirty-nine million, five hundred twelve thousand, nine hundred sixty".