230444449 has 2 divisors, whose sum is σ = 230444450. Its totient is φ = 230444448.

The previous prime is 230444393. The next prime is 230444479. The reversal of 230444449 is 944444032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227406400 + 3038049 = 15080^2 + 1743^2 .

It is a cyclic number.

It is not a de Polignac number, because 230444449 - 2⁷ = 230444321 is a prime.

It is not a weakly prime, because it can be changed into another prime (230444479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115222224 + 115222225.

It is an arithmetic number, because the mean of its divisors is an integer number (115222225).

Almost surely, 2^230444449 is an apocalyptic number.

It is an amenable number.

230444449 is a deficient number, since it is larger than the sum of its proper divisors (1).

230444449 is an equidigital number, since it uses as much as digits as its factorization.

230444449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 230444449 is about 15180.3968656949. The cubic root of 230444449 is about 613.0869666299.

The spelling of 230444449 in words is "two hundred thirty million, four hundred forty-four thousand, four hundred forty-nine".