23422430 has 32 divisors (see below), whose sum is σ = 46189440. Its totient is φ = 8512000.

The previous prime is 23422423. The next prime is 23422471. The reversal of 23422430 is 3422432.

It is a super-2 number, since 2×23422430² = 1097220454209800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2555 + ... + 7305.

It is an arithmetic number, because the mean of its divisors is an integer number (1443420).

Almost surely, 2^23422430 is an apocalyptic number.

23422430 is a deficient number, since it is larger than the sum of its proper divisors (22767010).

23422430 is a wasteful number, since it uses less digits than its factorization.

23422430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 23422430 is about 4839.6725095816. The cubic root of 23422430 is about 286.1172111546.

Adding to 23422430 its reverse (3422432), we get a palindrome (26844862).

The spelling of 23422430 in words is "twenty-three million, four hundred twenty-two thousand, four hundred thirty".