330069217 has 2 divisors, whose sum is σ = 330069218. Its totient is φ = 330069216.

The previous prime is 330069169. The next prime is 330069253. The reversal of 330069217 is 712960033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294499921 + 35569296 = 17161^2 + 5964^2 .

It is a cyclic number.

It is not a de Polignac number, because 330069217 - 2¹⁵ = 330036449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (330069287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165034608 + 165034609.

It is an arithmetic number, because the mean of its divisors is an integer number (165034609).

Almost surely, 2^330069217 is an apocalyptic number.

It is an amenable number.

330069217 is a deficient number, since it is larger than the sum of its proper divisors (1).

330069217 is an equidigital number, since it uses as much as digits as its factorization.

330069217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 330069217 is about 18167.8071599189. The cubic root of 330069217 is about 691.0906346502.

The spelling of 330069217 in words is "three hundred thirty million, sixty-nine thousand, two hundred seventeen".