22379604478 has 24 divisors (see below), whose sum is σ = 42600139704. Its totient is φ = 8719326000.

The previous prime is 22379604469. The next prime is 22379604479. The reversal of 22379604478 is 87440697322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22379604479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10379073 + ... + 10381228.

It is an arithmetic number, because the mean of its divisors is an integer number (1775005821).

Almost surely, 2^22379604478 is an apocalyptic number.

22379604478 is a deficient number, since it is larger than the sum of its proper divisors (20220535226).

22379604478 is a wasteful number, since it uses less digits than its factorization.

22379604478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20760328 (or 20760321 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 22379604478 in words is "twenty-two billion, three hundred seventy-nine million, six hundred four thousand, four hundred seventy-eight".