22361842680 has 128 divisors (see below), whose sum is σ = 68980507200. Its totient is φ = 5796790272.

The previous prime is 22361842663. The next prime is 22361842703. The reversal of 22361842680 is 8624816322.

It is a congruent number.

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, 677112 + ... + 709368.

Almost surely, 2^22361842680 is an apocalyptic number.

22361842680 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 22361842680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34490253600).

22361842680 is an abundant number, since it is smaller than the sum of its proper divisors (46618664520).

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

22361842680 is a wasteful number, since it uses less digits than its factorization.

22361842680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32433 (or 32429 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 22361842680 in words is "twenty-two billion, three hundred sixty-one million, eight hundred forty-two thousand, six hundred eighty".