22734227968 has 80 divisors (see below), whose sum is σ = 46695448800. Its totient is φ = 11051421696.

The previous prime is 22734227953. The next prime is 22734227969. The reversal of 22734227968 is 86972243722.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22734227969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4995358 + ... + 4999906.

It is an arithmetic number, because the mean of its divisors is an integer number (583693110).

Almost surely, 2^22734227968 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 22734227968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23347724400).

22734227968 is an abundant number, since it is smaller than the sum of its proper divisors (23961220832).

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

22734227968 is an equidigital number, since it uses as much as digits as its factorization.

22734227968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4837 (or 4821 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The spelling of 22734227968 in words is "twenty-two billion, seven hundred thirty-four million, two hundred twenty-seven thousand, nine hundred sixty-eight".