330985079 has 2 divisors, whose sum is σ = 330985080. Its totient is φ = 330985078.

The previous prime is 330985063. The next prime is 330985093. The reversal of 330985079 is 970589033.

It is a strong prime.

It is an emirp because it is prime and its reverse (970589033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330985079 - 2⁴ = 330985063 is a prime.

It is a super-2 number, since 2×330985079² = 219102245041272482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330985009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165492539 + 165492540.

It is an arithmetic number, because the mean of its divisors is an integer number (165492540).

Almost surely, 2^330985079 is an apocalyptic number.

330985079 is a deficient number, since it is larger than the sum of its proper divisors (1).

330985079 is an equidigital number, since it uses as much as digits as its factorization.

330985079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 330985079 is about 18192.9953278728. The cubic root of 330985079 is about 691.7292472981.

It can be divided in two parts, 3309 and 85079, that added together give a palindrome (88388).

The spelling of 330985079 in words is "three hundred thirty million, nine hundred eighty-five thousand, seventy-nine".