23144234 has 16 divisors (see below), whose sum is σ = 35735040. Its totient is φ = 11235840.

The previous prime is 23144227. The next prime is 23144237. The reversal of 23144234 is 43244132.

It is not an unprimeable number, because it can be changed into a prime (23144237) by changing a digit.

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, 15722 + ... + 17130.

It is an arithmetic number, because the mean of its divisors is an integer number (2233440).

Almost surely, 2^23144234 is an apocalyptic number.

23144234 is a deficient number, since it is larger than the sum of its proper divisors (12590806).

23144234 is a wasteful number, since it uses less digits than its factorization.

23144234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645.

The product of its digits is 2304, while the sum is 23.

The square root of 23144234 is about 4810.8454558425. The cubic root of 23144234 is about 284.9799267693.

Adding to 23144234 its reverse (43244132), we get a palindrome (66388366).

The spelling of 23144234 in words is "twenty-three million, one hundred forty-four thousand, two hundred thirty-four".