232144423 has 8 divisors (see below), whose sum is σ = 268666880. Its totient is φ = 196461720.

The previous prime is 232144403. The next prime is 232144427. The reversal of 232144423 is 324441232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-232144423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232144427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209343 + ... + 210448.

It is an arithmetic number, because the mean of its divisors is an integer number (33583360).

Almost surely, 2^232144423 is an apocalyptic number.

232144423 is a deficient number, since it is larger than the sum of its proper divisors (36522457).

232144423 is an equidigital number, since it uses as much as digits as its factorization.

232144423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419877.

The product of its digits is 4608, while the sum is 25.

The square root of 232144423 is about 15236.2863913750. The cubic root of 232144423 is about 614.5908424855.

Adding to 232144423 its reverse (324441232), we get a palindrome (556585655).

The spelling of 232144423 in words is "two hundred thirty-two million, one hundred forty-four thousand, four hundred twenty-three".