328054450823 has 8 divisors (see below), whose sum is σ = 359440369680. Its totient is φ = 296928996480.

The previous prime is 328054450817. The next prime is 328054450873.

It is a happy number.

328054450823 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 328054450823 - 2²⁶ = 327987341959 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 (328054450873) 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, 65113490 + ... + 65118527.

It is an arithmetic number, because the mean of its divisors is an integer number (44930046210).

Almost surely, 2^328054450823 is an apocalyptic number.

328054450823 is a deficient number, since it is larger than the sum of its proper divisors (31385918857).

328054450823 is a wasteful number, since it uses less digits than its factorization.

328054450823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130232257.

The product of its (nonzero) digits is 921600, while the sum is 44.

It can be divided in two parts, 328054 and 450823, that added together give a palindrome (778877).

The spelling of 328054450823 in words is "three hundred twenty-eight billion, fifty-four million, four hundred fifty thousand, eight hundred twenty-three".