330281053 has 2 divisors, whose sum is σ = 330281054. Its totient is φ = 330281052.

The previous prime is 330280991. The next prime is 330281071. The reversal of 330281053 is 350182033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254625849 + 75655204 = 15957^2 + 8698^2 .

It is a cyclic number.

It is not a de Polignac number, because 330281053 - 2¹³ = 330272861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330281453) 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, 165140526 + 165140527.

It is an arithmetic number, because the mean of its divisors is an integer number (165140527).

Almost surely, 2^330281053 is an apocalyptic number.

It is an amenable number.

330281053 is a deficient number, since it is larger than the sum of its proper divisors (1).

330281053 is an equidigital number, since it uses as much as digits as its factorization.

330281053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 330281053 is about 18173.6362074297. The cubic root of 330281053 is about 691.2384486645.

The spelling of 330281053 in words is "three hundred thirty million, two hundred eighty-one thousand, fifty-three".