23430422 has 16 divisors (see below), whose sum is σ = 37018080. Its totient is φ = 11100672.

The previous prime is 23430409. The next prime is 23430431. The reversal of 23430422 is 22403432.

It is a junction number, because it is equal to n+sod(n) for n = 23430394 and 23430403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2678 + ... + 7350.

It is an arithmetic number, because the mean of its divisors is an integer number (2313630).

Almost surely, 2^23430422 is an apocalyptic number.

23430422 is a deficient number, since it is larger than the sum of its proper divisors (13587658).

23430422 is a wasteful number, since it uses less digits than its factorization.

23430422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4807.

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

The square root of 23430422 is about 4840.4981148638. The cubic root of 23430422 is about 286.1497496049.

Adding to 23430422 its reverse (22403432), we get a palindrome (45833854).

The spelling of 23430422 in words is "twenty-three million, four hundred thirty thousand, four hundred twenty-two".