22343390298344 has 64 divisors (see below), whose sum is σ = 43405280352000. Its totient is φ = 10775522580480.

The previous prime is 22343390298301. The next prime is 22343390298349. The reversal of 22343390298344 is 44389209334322.

It is a self number, because there is not a number n which added to its sum of digits gives 22343390298344.

It is not an unprimeable number, because it can be changed into a prime (22343390298349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9871232 + ... + 11921744.

It is an arithmetic number, because the mean of its divisors is an integer number (678207505500).

Almost surely, 2^{22343390298344} is an apocalyptic number.

It is an amenable number.

22343390298344 is a deficient number, since it is larger than the sum of its proper divisors (21061890053656).

22343390298344 is a wasteful number, since it uses less digits than its factorization.

22343390298344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050938 (or 2050934 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 56.

The spelling of 22343390298344 in words is "twenty-two trillion, three hundred forty-three billion, three hundred ninety million, two hundred ninety-eight thousand, three hundred forty-four".