230388323 has 4 divisors (see below), whose sum is σ = 251332728. Its totient is φ = 209443920.

The previous prime is 230388317. The next prime is 230388341. The reversal of 230388323 is 323883032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230388323 - 2¹⁶ = 230322787 is a prime.

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 230388323.

It is not an unprimeable number, because it can be changed into a prime (230388523) 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 3 ways as a sum of consecutive naturals, for example, 10472186 + ... + 10472207.

It is an arithmetic number, because the mean of its divisors is an integer number (62833182).

Almost surely, 2^230388323 is an apocalyptic number.

230388323 is a deficient number, since it is larger than the sum of its proper divisors (20944405).

230388323 is a wasteful number, since it uses less digits than its factorization.

230388323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20944404.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 230388323 is about 15178.5481189737. The cubic root of 230388323 is about 613.0371890324.

The spelling of 230388323 in words is "two hundred thirty million, three hundred eighty-eight thousand, three hundred twenty-three".