22371358680 has 256 divisors, whose sum is σ = 81640742400. Its totient is φ = 5404008960.

The previous prime is 22371358679. The next prime is 22371358697. The reversal of 22371358680 is 8685317322.

22371358680 is a `hidden beast` number, since 2 + 237 + 1 + 358 + 68 + 0 = 666.

It is a super-2 number, since 2×22371358680² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) 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 (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3477627 + ... + 3484053.

It is an arithmetic number, because the mean of its divisors is an integer number (318909150).

Almost surely, 2^22371358680 is an apocalyptic number.

22371358680 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 22371358680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40820371200).

22371358680 is an abundant number, since it is smaller than the sum of its proper divisors (59269383720).

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

22371358680 is a wasteful number, since it uses less digits than its factorization.

22371358680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751 (or 6741 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 22371358680 in words is "twenty-two billion, three hundred seventy-one million, three hundred fifty-eight thousand, six hundred eighty".