22340353 has 8 divisors (see below), whose sum is σ = 26412480. Its totient is φ = 18488400.

The previous prime is 22340321. The next prime is 22340359. The reversal of 22340353 is 35304322.

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

It is not a de Polignac number, because 22340353 - 2⁵ = 22340321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22340359) 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, 54823 + ... + 55228.

It is an arithmetic number, because the mean of its divisors is an integer number (3301560).

Almost surely, 2^22340353 is an apocalyptic number.

It is an amenable number.

22340353 is a deficient number, since it is larger than the sum of its proper divisors (4072127).

22340353 is a wasteful number, since it uses less digits than its factorization.

22340353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110087.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 22340353 is about 4726.5582615683. The cubic root of 22340353 is about 281.6415183987.

Adding to 22340353 its reverse (35304322), we get a palindrome (57644675).

The spelling of 22340353 in words is "twenty-two million, three hundred forty thousand, three hundred fifty-three".