328466664823 has 8 divisors (see below), whose sum is σ = 379405345680. Its totient is φ = 281040996480.

The previous prime is 328466664817. The next prime is 328466664833.

328466664823 is nontrivially palindromic in base 10.

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 328466664823 - 2⁵ = 328466664791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328466664833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878252928 + ... + 878253301.

It is an arithmetic number, because the mean of its divisors is an integer number (47425668210).

Almost surely, 2^328466664823 is an apocalyptic number.

328466664823 is a deficient number, since it is larger than the sum of its proper divisors (50938680857).

328466664823 is a wasteful number, since it uses less digits than its factorization.

328466664823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756506257.

The product of its digits is 47775744, while the sum is 58.

The spelling of 328466664823 in words is "three hundred twenty-eight billion, four hundred sixty-six million, six hundred sixty-four thousand, eight hundred twenty-three".