22354089964 has 6 divisors (see below), whose sum is σ = 39119657444. Its totient is φ = 11177044980.

The previous prime is 22354089943. The next prime is 22354089971. The reversal of 22354089964 is 46998045322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2794261242 + ... + 2794261249.

Almost surely, 2^22354089964 is an apocalyptic number.

It is an amenable number.

22354089964 is a deficient number, since it is larger than the sum of its proper divisors (16765567480).

22354089964 is a wasteful number, since it uses less digits than its factorization.

22354089964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588522495 (or 5588522493 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 22354089964 in words is "twenty-two billion, three hundred fifty-four million, eighty-nine thousand, nine hundred sixty-four".