328388256001 has 8 divisors (see below), whose sum is σ = 354786030144. Its totient is φ = 302152930320.

The previous prime is 328388255981. The next prime is 328388256011. The reversal of 328388256001 is 100652883823.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328388256001 - 2⁵ = 328388255969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328388256011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40607911 + ... + 40615996.

It is an arithmetic number, because the mean of its divisors is an integer number (44348253768).

Almost surely, 2^328388256001 is an apocalyptic number.

It is an amenable number.

328388256001 is a deficient number, since it is larger than the sum of its proper divisors (26397774143).

328388256001 is a wasteful number, since it uses less digits than its factorization.

328388256001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81224231.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 328388256001 in words is "three hundred twenty-eight billion, three hundred eighty-eight million, two hundred fifty-six thousand, one".