22474848942 has 48 divisors (see below), whose sum is σ = 59932934880. Its totient is φ = 5927432256.

The previous prime is 22474848911. The next prime is 22474848943. The reversal of 22474848942 is 24984847422.

22474848942 is a `hidden beast` number, since 2 + 2 + 47 + 484 + 89 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22474848943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6858817 + ... + 6862092.

It is an arithmetic number, because the mean of its divisors is an integer number (1248602810).

Almost surely, 2^22474848942 is an apocalyptic number.

22474848942 is an abundant number, since it is smaller than the sum of its proper divisors (37458085938).

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

22474848942 is a wasteful number, since it uses less digits than its factorization.

22474848942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13720937 (or 13720934 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 54.

The spelling of 22474848942 in words is "twenty-two billion, four hundred seventy-four million, eight hundred forty-eight thousand, nine hundred forty-two".