328457668459 has 2 divisors, whose sum is σ = 328457668460. Its totient is φ = 328457668458.

The previous prime is 328457668411. The next prime is 328457668501. The reversal of 328457668459 is 954866754823.

It is a strong prime.

It is an emirp because it is prime and its reverse (954866754823) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328457668459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328457668394 and 328457668403.

It is not a weakly prime, because it can be changed into another prime (328457668159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164228834229 + 164228834230.

It is an arithmetic number, because the mean of its divisors is an integer number (164228834230).

Almost surely, 2^328457668459 is an apocalyptic number.

328457668459 is a deficient number, since it is larger than the sum of its proper divisors (1).

328457668459 is an equidigital number, since it uses as much as digits as its factorization.

328457668459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 348364800, while the sum is 67.

The spelling of 328457668459 in words is "three hundred twenty-eight billion, four hundred fifty-seven million, six hundred sixty-eight thousand, four hundred fifty-nine".