230432223 has 16 divisors (see below), whose sum is σ = 351441920. Its totient is φ = 131560416.

The previous prime is 230432203. The next prime is 230432243. The reversal of 230432223 is 322234032.

It is an interprime number because it is at equal distance from previous prime (230432203) and next prime (230432243).

It is not a de Polignac number, because 230432223 - 2⁶ = 230432159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230432223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230432203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23733 + ... + 32001.

It is an arithmetic number, because the mean of its divisors is an integer number (21965120).

Almost surely, 2^230432223 is an apocalyptic number.

230432223 is a deficient number, since it is larger than the sum of its proper divisors (121009697).

230432223 is a wasteful number, since it uses less digits than its factorization.

230432223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9606.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 230432223 is about 15179.9941699594. The cubic root of 230432223 is about 613.0761241993.

Adding to 230432223 its reverse (322234032), we get a palindrome (552666255).

The spelling of 230432223 in words is "two hundred thirty million, four hundred thirty-two thousand, two hundred twenty-three".