22350733768 has 96 divisors (see below), whose sum is σ = 47409387480. Its totient is φ = 9865011200.

The previous prime is 22350733763. The next prime is 22350733787. The reversal of 22350733768 is 86733705322.

It can be written as a sum of positive squares in 4 ways, for example, as 16785275364 + 5565458404 = 129558^2 + 74602^2 .

It is not an unprimeable number, because it can be changed into a prime (22350733763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9246096 + ... + 9248512.

Almost surely, 2^22350733768 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 22350733768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23704693740).

22350733768 is an abundant number, since it is smaller than the sum of its proper divisors (25058653712).

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

22350733768 is a wasteful number, since it uses less digits than its factorization.

22350733768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 22350733768 in words is "twenty-two billion, three hundred fifty million, seven hundred thirty-three thousand, seven hundred sixty-eight".