330340139 has 2 divisors, whose sum is σ = 330340140. Its totient is φ = 330340138.

The previous prime is 330340121. The next prime is 330340169. The reversal of 330340139 is 931043033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 330340139 - 2⁸ = 330339883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (330340169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165170069 + 165170070.

It is an arithmetic number, because the mean of its divisors is an integer number (165170070).

Almost surely, 2^330340139 is an apocalyptic number.

330340139 is a deficient number, since it is larger than the sum of its proper divisors (1).

330340139 is an equidigital number, since it uses as much as digits as its factorization.

330340139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 330340139 is about 18175.2617312654. The cubic root of 330340139 is about 691.2796661663.

The spelling of 330340139 in words is "three hundred thirty million, three hundred forty thousand, one hundred thirty-nine".