22276967328 has 720 divisors, whose sum is σ = 84028633920. Its totient is φ = 5665904640.

The previous prime is 22276967311. The next prime is 22276967357. The reversal of 22276967328 is 82376967222.

22276967328 is a `hidden beast` number, since 2 + 227 + 6 + 96 + 7 + 328 = 666.

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

It is a nude number because it is divisible by every one of its digits.

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 119 ways as a sum of consecutive naturals, for example, 160265883 + ... + 160266021.

It is an arithmetic number, because the mean of its divisors is an integer number (116706436).

Almost surely, 2^22276967328 is an apocalyptic number.

22276967328 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 22276967328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42014316960).

22276967328 is an abundant number, since it is smaller than the sum of its proper divisors (61751666592).

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

22276967328 is a wasteful number, since it uses less digits than its factorization.

22276967328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 235 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 22276967328 in words is "twenty-two billion, two hundred seventy-six million, nine hundred sixty-seven thousand, three hundred twenty-eight".