23231344 has 10 divisors (see below), whose sum is σ = 45010760. Its totient is φ = 11615664.

The previous prime is 23231339. The next prime is 23231347. The reversal of 23231344 is 44313232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725964 + ... + 725995.

It is an arithmetic number, because the mean of its divisors is an integer number (4501076).

Almost surely, 2^23231344 is an apocalyptic number.

It is an amenable number.

23231344 is a deficient number, since it is larger than the sum of its proper divisors (21779416).

23231344 is a wasteful number, since it uses less digits than its factorization.

23231344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451967 (or 1451961 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 23231344 is about 4819.8904551867. The cubic root of 23231344 is about 285.3370138596.

Adding to 23231344 its reverse (44313232), we get a palindrome (67544576).

The spelling of 23231344 in words is "twenty-three million, two hundred thirty-one thousand, three hundred forty-four".