328242808322 has 54 divisors (see below), whose sum is σ = 586233267291. Its totient is φ = 137675640960.

The previous prime is 328242808307. The next prime is 328242808337. The reversal of 328242808322 is 223808242823.

It is an interprime number because it is at equal distance from previous prime (328242808307) and next prime (328242808337).

It can be written as a sum of positive squares in 5 ways, for example, as 26214524281 + 302028284041 = 161909^2 + 549571^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=405119.

It is a super-2 number, since 2×328242808322² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 115862618 + ... + 115865450.

Almost surely, 2^328242808322 is an apocalyptic number.

328242808322 is a deficient number, since it is larger than the sum of its proper divisors (257990458969).

328242808322 is an equidigital number, since it uses as much as digits as its factorization.

328242808322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 44.

The spelling of 328242808322 in words is "three hundred twenty-eight billion, two hundred forty-two million, eight hundred eight thousand, three hundred twenty-two".