22831320960 has 640 divisors, whose sum is σ = 98690581440. Its totient is φ = 4910284800.

The previous prime is 22831320923. The next prime is 22831320961. The reversal of 22831320960 is 6902313822.

It is a tau number, because it is divible by the number of its divisors (640).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22831320961) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6167110 + ... + 6170810.

Almost surely, 2^22831320960 is an apocalyptic number.

22831320960 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 22831320960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49345290720).

22831320960 is an abundant number, since it is smaller than the sum of its proper divisors (75859260480).

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

22831320960 is a wasteful number, since it uses less digits than its factorization.

22831320960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756 (or 3735 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 22831320960 in words is "twenty-two billion, eight hundred thirty-one million, three hundred twenty thousand, nine hundred sixty".