23122340994 has 16 divisors (see below), whose sum is σ = 47228611968. Its totient is φ = 7543458672.

The previous prime is 23122340993. The next prime is 23122341001. The reversal of 23122340994 is 49904322132.

It is not an unprimeable number, because it can be changed into a prime (23122340993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40996777 + ... + 40997340.

It is an arithmetic number, because the mean of its divisors is an integer number (2951788248).

Almost surely, 2^23122340994 is an apocalyptic number.

23122340994 is an abundant number, since it is smaller than the sum of its proper divisors (24106270974).

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

23122340994 is a wasteful number, since it uses less digits than its factorization.

23122340994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81994169.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 23122340994 in words is "twenty-three billion, one hundred twenty-two million, three hundred forty thousand, nine hundred ninety-four".