22996253280 has 1152 divisors, whose sum is σ = 103604659200. Its totient is φ = 4160471040.

The previous prime is 22996253249. The next prime is 22996253297. The reversal of 22996253280 is 8235269922.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 191 ways as a sum of consecutive naturals, for example, 100420206 + ... + 100420434.

It is an arithmetic number, because the mean of its divisors is an integer number (89934600).

Almost surely, 2^22996253280 is an apocalyptic number.

22996253280 is a gapful number since it is divisible by the number (20) 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 22996253280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51802329600).

22996253280 is an abundant number, since it is smaller than the sum of its proper divisors (80608405920).

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

22996253280 is a wasteful number, since it uses less digits than its factorization.

22996253280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 22996253280 in words is "twenty-two billion, nine hundred ninety-six million, two hundred fifty-three thousand, two hundred eighty".