22928780670 has 128 divisors (see below), whose sum is σ = 58823884800. Its totient is φ = 5703115392.

The previous prime is 22928780639. The next prime is 22928780687. The reversal of 22928780670 is 7608782922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29134017 + ... + 29134803.

It is an arithmetic number, because the mean of its divisors is an integer number (459561600).

Almost surely, 2^22928780670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22928780670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29411942400).

22928780670 is an abundant number, since it is smaller than the sum of its proper divisors (35895104130).

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

22928780670 is a wasteful number, since it uses less digits than its factorization.

22928780670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 22928780670 in words is "twenty-two billion, nine hundred twenty-eight million, seven hundred eighty thousand, six hundred seventy".