22345463343908 has 12 divisors (see below), whose sum is σ = 39338719900032. Its totient is φ = 11105829086760.

The previous prime is 22345463343901. The next prime is 22345463343947. The reversal of 22345463343908 is 80934336454322.

It is not an unprimeable number, because it can be changed into a prime (22345463343901) 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, 16725645548 + ... + 16725646883.

It is an arithmetic number, because the mean of its divisors is an integer number (3278226658336).

Almost surely, 2^{22345463343908} is an apocalyptic number.

It is an amenable number.

22345463343908 is a deficient number, since it is larger than the sum of its proper divisors (16993256556124).

22345463343908 is a wasteful number, since it uses less digits than its factorization.

22345463343908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33451292602 (or 33451292600 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 56.

The spelling of 22345463343908 in words is "twenty-two trillion, three hundred forty-five billion, four hundred sixty-three million, three hundred forty-three thousand, nine hundred eight".