22456290684 has 24 divisors (see below), whose sum is σ = 55155802240. Its totient is φ = 7091460144.

The previous prime is 22456290671. The next prime is 22456290713. The reversal of 22456290684 is 48609265422.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49246024 + ... + 49246479.

Almost surely, 2^22456290684 is an apocalyptic number.

It is an amenable number.

22456290684 is an abundant number, since it is smaller than the sum of its proper divisors (32699511556).

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

22456290684 is a wasteful number, since it uses less digits than its factorization.

22456290684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98492529 (or 98492527 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 22456290684 in words is "twenty-two billion, four hundred fifty-six million, two hundred ninety thousand, six hundred eighty-four".