22940467224 has 32 divisors (see below), whose sum is σ = 57730986240. Its totient is φ = 7596180000.

The previous prime is 22940467223. The next prime is 22940467271. The reversal of 22940467224 is 42276404922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22940467223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3161452 + ... + 3168699.

It is an arithmetic number, because the mean of its divisors is an integer number (1804093320).

Almost surely, 2^22940467224 is an apocalyptic number.

22940467224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22940467224 is an abundant number, since it is smaller than the sum of its proper divisors (34790519016).

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

22940467224 is a wasteful number, since it uses less digits than its factorization.

22940467224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6330311 (or 6330307 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 22940467224 in words is "twenty-two billion, nine hundred forty million, four hundred sixty-seven thousand, two hundred twenty-four".