22940376216 has 64 divisors (see below), whose sum is σ = 60801070080. Its totient is φ = 7200109440.

The previous prime is 22940376187. The next prime is 22940376223. The reversal of 22940376216 is 61267304922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389146 + ... + 444201.

It is an arithmetic number, because the mean of its divisors is an integer number (950016720).

Almost surely, 2^22940376216 is an apocalyptic number.

It is an amenable number.

22940376216 is an abundant number, since it is smaller than the sum of its proper divisors (37860693864).

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

22940376216 is a wasteful number, since it uses less digits than its factorization.

22940376216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833424 (or 833420 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 22940376216 in words is "twenty-two billion, nine hundred forty million, three hundred seventy-six thousand, two hundred sixteen".