328828368393 has 128 divisors (see below), whose sum is σ = 574278082560. Its totient is φ = 182107699200.

The previous prime is 328828368353. The next prime is 328828368433. The reversal of 328828368393 is 393863828823.

328828368393 is a `hidden beast` number, since 32 + 8 + 82 + 83 + 68 + 393 = 666.

It is an interprime number because it is at equal distance from previous prime (328828368353) and next prime (328828368433).

It is not a de Polignac number, because 328828368393 - 2¹² = 328828364297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 328828368393.

It is not an unprimeable number, because it can be changed into a prime (328828368353) 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 in 127 ways as a sum of consecutive naturals, for example, 182580093 + ... + 182581893.

It is an arithmetic number, because the mean of its divisors is an integer number (4486547520).

Almost surely, 2^328828368393 is an apocalyptic number.

It is an amenable number.

328828368393 is a deficient number, since it is larger than the sum of its proper divisors (245449714167).

328828368393 is a wasteful number, since it uses less digits than its factorization.

328828368393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116 (or 2110 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 63.

The spelling of 328828368393 in words is "three hundred twenty-eight billion, eight hundred twenty-eight million, three hundred sixty-eight thousand, three hundred ninety-three".