22944856379 has 4 divisors (see below), whose sum is σ = 22960869576. Its totient is φ = 22928843184.

The previous prime is 22944856357. The next prime is 22944856409. The reversal of 22944856379 is 97365844922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22944856379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22944856309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8004449 + ... + 8007314.

It is an arithmetic number, because the mean of its divisors is an integer number (5740217394).

Almost surely, 2^22944856379 is an apocalyptic number.

22944856379 is a deficient number, since it is larger than the sum of its proper divisors (16013197).

22944856379 is a wasteful number, since it uses less digits than its factorization.

22944856379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16013196.

The product of its digits is 26127360, while the sum is 59.

The spelling of 22944856379 in words is "twenty-two billion, nine hundred forty-four million, eight hundred fifty-six thousand, three hundred seventy-nine".