22839476823 has 16 divisors (see below), whose sum is σ = 33933228000. Its totient is φ = 15182683200.

The previous prime is 22839476819. The next prime is 22839476839. The reversal of 22839476823 is 32867493822.

22839476823 is a `hidden beast` number, since 228 + 394 + 7 + 6 + 8 + 23 = 666.

It is not a de Polignac number, because 22839476823 - 2² = 22839476819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22839476823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22839476873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1202478 + ... + 1221323.

It is an arithmetic number, because the mean of its divisors is an integer number (2120826750).

Almost surely, 2^22839476823 is an apocalyptic number.

22839476823 is a deficient number, since it is larger than the sum of its proper divisors (11093751177).

22839476823 is a wasteful number, since it uses less digits than its factorization.

22839476823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424159 (or 2424153 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 22839476823 in words is "twenty-two billion, eight hundred thirty-nine million, four hundred seventy-six thousand, eight hundred twenty-three".