230443423 has 12 divisors (see below), whose sum is σ = 269078760. Its totient is φ = 196777392.

The previous prime is 230443403. The next prime is 230443427. The reversal of 230443423 is 324344032.

It is not a de Polignac number, because 230443423 - 2⁵ = 230443391 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 (230443427) 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 11 ways as a sum of consecutive naturals, for example, 4440 + ... + 21922.

It is an arithmetic number, because the mean of its divisors is an integer number (22423230).

Almost surely, 2^230443423 is an apocalyptic number.

230443423 is a deficient number, since it is larger than the sum of its proper divisors (38635337).

230443423 is a wasteful number, since it uses less digits than its factorization.

230443423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17766 (or 17759 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 230443423 is about 15180.3630720744. The cubic root of 230443423 is about 613.0860567531.

Adding to 230443423 its reverse (324344032), we get a palindrome (554787455).

The spelling of 230443423 in words is "two hundred thirty million, four hundred forty-three thousand, four hundred twenty-three".