22872359276928 has 768 divisors, whose sum is σ = 80893128576000. Its totient is φ = 6309161736192.

The previous prime is 22872359276917. The next prime is 22872359276941. The reversal of 22872359276928 is 82967295327822.

It is a happy number.

22872359276928 is a `hidden beast` number, since 2 + 2 + 8 + 7 + 2 + 3 + 592 + 7 + 6 + 9 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1647976293 + ... + 1647990171.

It is an arithmetic number, because the mean of its divisors is an integer number (105329594500).

Almost surely, 2^{22872359276928} is an apocalyptic number.

22872359276928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22872359276928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40446564288000).

22872359276928 is an abundant number, since it is smaller than the sum of its proper divisors (58020769299072).

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

22872359276928 is an frugal number, since it uses more digits than its factorization.

22872359276928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13979 (or 13920 counting only the distinct ones).

The product of its digits is 731566080, while the sum is 72.

The spelling of 22872359276928 in words is "twenty-two trillion, eight hundred seventy-two billion, three hundred fifty-nine million, two hundred seventy-six thousand, nine hundred twenty-eight".