22343397653 has 8 divisors (see below), whose sum is σ = 24420867840. Its totient is φ = 20350722240.

The previous prime is 22343397631. The next prime is 22343397683. The reversal of 22343397653 is 35679334322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22343397653 - 2¹² = 22343393557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22343397598 and 22343397607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22343397683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21198143 + ... + 21199196.

It is an arithmetic number, because the mean of its divisors is an integer number (3052608480).

Almost surely, 2^22343397653 is an apocalyptic number.

It is an amenable number.

22343397653 is a deficient number, since it is larger than the sum of its proper divisors (2077470187).

22343397653 is a wasteful number, since it uses less digits than its factorization.

22343397653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42397387.

The product of its digits is 2449440, while the sum is 47.

The spelling of 22343397653 in words is "twenty-two billion, three hundred forty-three million, three hundred ninety-seven thousand, six hundred fifty-three".