22826686780 has 24 divisors (see below), whose sum is σ = 48721881600. Its totient is φ = 8980991040.

The previous prime is 22826686763. The next prime is 22826686853. The reversal of 22826686780 is 8768662822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9353980 + ... + 9356419.

It is an arithmetic number, because the mean of its divisors is an integer number (2030078400).

Almost surely, 2^22826686780 is an apocalyptic number.

22826686780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22826686780 is an abundant number, since it is smaller than the sum of its proper divisors (25895194820).

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

22826686780 is a wasteful number, since it uses less digits than its factorization.

22826686780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18710469 (or 18710467 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 22826686780 in words is "twenty-two billion, eight hundred twenty-six million, six hundred eighty-six thousand, seven hundred eighty".