232144256 has 16 divisors (see below), whose sum is σ = 462475140. Its totient is φ = 116072064.

The previous prime is 232144243. The next prime is 232144259. The reversal of 232144256 is 652441232.

232144256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232144259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 906686 + ... + 906941.

Almost surely, 2^232144256 is an apocalyptic number.

It is an amenable number.

232144256 is a deficient number, since it is larger than the sum of its proper divisors (230330884).

232144256 is an equidigital number, since it uses as much as digits as its factorization.

232144256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813641 (or 1813629 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 232144256 is about 15236.2809110360. The cubic root of 232144256 is about 614.5906951108.

Adding to 232144256 its reverse (652441232), we get a palindrome (884585488).

The spelling of 232144256 in words is "two hundred thirty-two million, one hundred forty-four thousand, two hundred fifty-six".