22945084680 has 128 divisors (see below), whose sum is σ = 78983009280. Its totient is φ = 5223648000.

The previous prime is 22945084661. The next prime is 22945084681. The reversal of 22945084680 is 8648054922.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22945084681) 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, 156427 + ... + 265253.

It is an arithmetic number, because the mean of its divisors is an integer number (617054760).

Almost surely, 2^22945084680 is an apocalyptic number.

22945084680 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 22945084680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39491504640).

22945084680 is an abundant number, since it is smaller than the sum of its proper divisors (56037924600).

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

22945084680 is a wasteful number, since it uses less digits than its factorization.

22945084680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109099 (or 109095 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 22945084680 in words is "twenty-two billion, nine hundred forty-five million, eighty-four thousand, six hundred eighty".