230233321 has 4 divisors (see below), whose sum is σ = 230284944. Its totient is φ = 230181700.

The previous prime is 230233301. The next prime is 230233343. The reversal of 230233321 is 123332032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230233321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230233301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18415 + ... + 28276.

It is an arithmetic number, because the mean of its divisors is an integer number (57571236).

Almost surely, 2^230233321 is an apocalyptic number.

It is an amenable number.

230233321 is a deficient number, since it is larger than the sum of its proper divisors (51623).

230233321 is an equidigital number, since it uses as much as digits as its factorization.

230233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51622.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 230233321 is about 15173.4413038045. The cubic root of 230233321 is about 612.8996772770.

Adding to 230233321 its reverse (123332032), we get a palindrome (353565353).

The spelling of 230233321 in words is "two hundred thirty million, two hundred thirty-three thousand, three hundred twenty-one".