23122864908 has 480 divisors, whose sum is σ = 77700446208. Its totient is φ = 5884876800.

The previous prime is 23122864883. The next prime is 23122864927. The reversal of 23122864908 is 80946822132.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 24416491 + ... + 24417437.

Almost surely, 2^23122864908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23122864908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38850223104).

23122864908 is an abundant number, since it is smaller than the sum of its proper divisors (54577581300).

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

23122864908 is a wasteful number, since it uses less digits than its factorization.

23122864908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 23122864908 in words is "twenty-three billion, one hundred twenty-two million, eight hundred sixty-four thousand, nine hundred eight".