330224249 has 2 divisors, whose sum is σ = 330224250. Its totient is φ = 330224248.

The previous prime is 330224227. The next prime is 330224261. The reversal of 330224249 is 942422033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329676649 + 547600 = 18157^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 330224249 - 2²⁰ = 329175673 is a prime.

It is a super-2 number, since 2×330224249² = 218096109255228002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (330224849) 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 as a sum of consecutive naturals, namely, 165112124 + 165112125.

It is an arithmetic number, because the mean of its divisors is an integer number (165112125).

Almost surely, 2^330224249 is an apocalyptic number.

It is an amenable number.

330224249 is a deficient number, since it is larger than the sum of its proper divisors (1).

330224249 is an equidigital number, since it uses as much as digits as its factorization.

330224249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 330224249 is about 18172.0733269487. The cubic root of 330224249 is about 691.1988184165.

The spelling of 330224249 in words is "three hundred thirty million, two hundred twenty-four thousand, two hundred forty-nine".