328488856027 has 4 divisors (see below), whose sum is σ = 328494475456. Its totient is φ = 328483236600.

The previous prime is 328488856013. The next prime is 328488856061. The reversal of 328488856027 is 720658884823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 328488856027 - 2¹⁵ = 328488823259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328488856127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2721099 + ... + 2839252.

It is an arithmetic number, because the mean of its divisors is an integer number (82123618864).

Almost surely, 2^328488856027 is an apocalyptic number.

328488856027 is a deficient number, since it is larger than the sum of its proper divisors (5619429).

328488856027 is an equidigital number, since it uses as much as digits as its factorization.

328488856027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619428.

The product of its (nonzero) digits is 41287680, while the sum is 61.

The spelling of 328488856027 in words is "three hundred twenty-eight billion, four hundred eighty-eight million, eight hundred fifty-six thousand, twenty-seven".