23442322 has 8 divisors (see below), whose sum is σ = 35204976. Its totient is φ = 11707332.

The previous prime is 23442301. The next prime is 23442323. The reversal of 23442322 is 22324432.

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

It is a junction number, because it is equal to n+sod(n) for n = 23442293 and 23442302.

It is not an unprimeable number, because it can be changed into a prime (23442323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4648 + ... + 8275.

It is an arithmetic number, because the mean of its divisors is an integer number (4400622).

Almost surely, 2^23442322 is an apocalyptic number.

23442322 is a deficient number, since it is larger than the sum of its proper divisors (11762654).

23442322 is a wasteful number, since it uses less digits than its factorization.

23442322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13832.

The product of its digits is 2304, while the sum is 22.

The square root of 23442322 is about 4841.7271711653. The cubic root of 23442322 is about 286.1981852910.

Adding to 23442322 its reverse (22324432), we get a palindrome (45766754).

The spelling of 23442322 in words is "twenty-three million, four hundred forty-two thousand, three hundred twenty-two".