22680057990 has 16 divisors (see below), whose sum is σ = 54432139248. Its totient is φ = 6048015456.

The previous prime is 22680057989. The next prime is 22680058031. The reversal of 22680057990 is 9975008622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378000937 + ... + 378000996.

It is an arithmetic number, because the mean of its divisors is an integer number (3402008703).

Almost surely, 2^22680057990 is an apocalyptic number.

22680057990 is an abundant number, since it is smaller than the sum of its proper divisors (31752081258).

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

22680057990 is a wasteful number, since it uses less digits than its factorization.

22680057990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756001943.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 22680057990 in words is "twenty-two billion, six hundred eighty million, fifty-seven thousand, nine hundred ninety".