330238019 has 2 divisors, whose sum is σ = 330238020. Its totient is φ = 330238018.

The previous prime is 330238003. The next prime is 330238033. The reversal of 330238019 is 910832033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 330238019 - 2⁴ = 330238003 is a prime.

It is a super-2 number, since 2×330238019² = 218114298386088722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 330237982 and 330238000.

It is not a weakly prime, because it can be changed into another prime (330238099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165119009 + 165119010.

It is an arithmetic number, because the mean of its divisors is an integer number (165119010).

Almost surely, 2^330238019 is an apocalyptic number.

330238019 is a deficient number, since it is larger than the sum of its proper divisors (1).

330238019 is an equidigital number, since it uses as much as digits as its factorization.

330238019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 330238019 is about 18172.4522010652. The cubic root of 330238019 is about 691.2084257015.

The spelling of 330238019 in words is "three hundred thirty million, two hundred thirty-eight thousand, nineteen".