23022424 has 8 divisors (see below), whose sum is σ = 43167060. Its totient is φ = 11511208.

The previous prime is 23022413. The next prime is 23022463. The reversal of 23022424 is 42422032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1438894 + ... + 1438909.

Almost surely, 2^23022424 is an apocalyptic number.

It is an amenable number.

23022424 is a deficient number, since it is larger than the sum of its proper divisors (20144636).

23022424 is a wasteful number, since it uses less digits than its factorization.

23022424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877809 (or 2877805 counting only the distinct ones).

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

The square root of 23022424 is about 4798.1688173719. The cubic root of 23022424 is about 284.4790895210.

Adding to 23022424 its reverse (42422032), we get a palindrome (65444456).

The spelling of 23022424 in words is "twenty-three million, twenty-two thousand, four hundred twenty-four".