22923959472 has 80 divisors (see below), whose sum is σ = 66050772480. Its totient is φ = 7612227648.

The previous prime is 22923959441. The next prime is 22923959503. The reversal of 22923959472 is 27495932922.

22923959472 is a `hidden beast` number, since 2 + 2 + 92 + 39 + 59 + 472 = 666.

It is an interprime number because it is at equal distance from previous prime (22923959441) and next prime (22923959503).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12733 + ... + 214499.

It is an arithmetic number, because the mean of its divisors is an integer number (825634656).

Almost surely, 2^22923959472 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 22923959472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33025386240).

22923959472 is an abundant number, since it is smaller than the sum of its proper divisors (43126813008).

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

22923959472 is a wasteful number, since it uses less digits than its factorization.

22923959472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202047 (or 202035 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The spelling of 22923959472 in words is "twenty-two billion, nine hundred twenty-three million, nine hundred fifty-nine thousand, four hundred seventy-two".