22346933790 has 64 divisors (see below), whose sum is σ = 56670451200. Its totient is φ = 5624037504.

The previous prime is 22346933747. The next prime is 22346933803. The reversal of 22346933790 is 9733964322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75376 + ... + 224444.

It is an arithmetic number, because the mean of its divisors is an integer number (885475800).

Almost surely, 2^22346933790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22346933790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28335225600).

22346933790 is an abundant number, since it is smaller than the sum of its proper divisors (34323517410).

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

22346933790 is a wasteful number, since it uses less digits than its factorization.

22346933790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149361.

The product of its (nonzero) digits is 1469664, while the sum is 48.

The spelling of 22346933790 in words is "twenty-two billion, three hundred forty-six million, nine hundred thirty-three thousand, seven hundred ninety".