328356199 has 2 divisors, whose sum is σ = 328356200. Its totient is φ = 328356198.

The previous prime is 328356179. The next prime is 328356269. The reversal of 328356199 is 991653823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328356199 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 (328356179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164178099 + 164178100.

It is an arithmetic number, because the mean of its divisors is an integer number (164178100).

Almost surely, 2^328356199 is an apocalyptic number.

328356199 is a deficient number, since it is larger than the sum of its proper divisors (1).

328356199 is an equidigital number, since it uses as much as digits as its factorization.

328356199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 46.

The square root of 328356199 is about 18120.6015076763. The cubic root of 328356199 is about 689.8930023824.

The spelling of 328356199 in words is "three hundred twenty-eight million, three hundred fifty-six thousand, one hundred ninety-nine".