23424022 has 4 divisors (see below), whose sum is σ = 35136036. Its totient is φ = 11712010.

The previous prime is 23424013. The next prime is 23424029. The reversal of 23424022 is 22042432.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5856004 + ... + 5856007.

It is an arithmetic number, because the mean of its divisors is an integer number (8784009).

Almost surely, 2^23424022 is an apocalyptic number.

23424022 is a deficient number, since it is larger than the sum of its proper divisors (11712014).

23424022 is a wasteful number, since it uses less digits than its factorization.

23424022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11712013.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 23424022 is about 4839.8369807257. The cubic root of 23424022 is about 286.1236933781.

Adding to 23424022 its reverse (22042432), we get a palindrome (45466454).

The spelling of 23424022 in words is "twenty-three million, four hundred twenty-four thousand, twenty-two".