328190207 has 2 divisors, whose sum is σ = 328190208. Its totient is φ = 328190206.

The previous prime is 328190183. The next prime is 328190221. The reversal of 328190207 is 702091823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328190207 - 2⁸ = 328189951 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 (328195207) 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, 164095103 + 164095104.

It is an arithmetic number, because the mean of its divisors is an integer number (164095104).

Almost surely, 2^328190207 is an apocalyptic number.

328190207 is a deficient number, since it is larger than the sum of its proper divisors (1).

328190207 is an equidigital number, since it uses as much as digits as its factorization.

328190207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 328190207 is about 18116.0207275218. The cubic root of 328190207 is about 689.7767302548.

The spelling of 328190207 in words is "three hundred twenty-eight million, one hundred ninety thousand, two hundred seven".