230444321 has 2 divisors, whose sum is σ = 230444322. Its totient is φ = 230444320.

The previous prime is 230444287. The next prime is 230444329. The reversal of 230444321 is 123444032.

230444321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229371025 + 1073296 = 15145^2 + 1036^2 .

It is a cyclic number.

It is not a de Polignac number, because 230444321 - 2⁶ = 230444257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230444329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115222160 + 115222161.

It is an arithmetic number, because the mean of its divisors is an integer number (115222161).

Almost surely, 2^230444321 is an apocalyptic number.

It is an amenable number.

230444321 is a deficient number, since it is larger than the sum of its proper divisors (1).

230444321 is an equidigital number, since it uses as much as digits as its factorization.

230444321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 230444321 is about 15180.3926497308. The cubic root of 230444321 is about 613.0868531171.

Adding to 230444321 its reverse (123444032), we get a palindrome (353888353).

The spelling of 230444321 in words is "two hundred thirty million, four hundred forty-four thousand, three hundred twenty-one".