330245999 has 2 divisors, whose sum is σ = 330246000. Its totient is φ = 330245998.

The previous prime is 330245989. The next prime is 330246013. The reversal of 330245999 is 999542033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 330245999 - 2²⁰ = 329197423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330245959) 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, 165122999 + 165123000.

It is an arithmetic number, because the mean of its divisors is an integer number (165123000).

Almost surely, 2^330245999 is an apocalyptic number.

330245999 is a deficient number, since it is larger than the sum of its proper divisors (1).

330245999 is an equidigital number, since it uses as much as digits as its factorization.

330245999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 330245999 is about 18172.6717628421. The cubic root of 330245999 is about 691.2139931998.

The spelling of 330245999 in words is "three hundred thirty million, two hundred forty-five thousand, nine hundred ninety-nine".