328124421823 has 8 divisors (see below), whose sum is σ = 358181784576. Its totient is φ = 298105037400.

The previous prime is 328124421817. The next prime is 328124421871.

328124421823 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 328124421823 - 2²¹ = 328122324671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328124421883) 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, 9476511 + ... + 9511072.

It is an arithmetic number, because the mean of its divisors is an integer number (44772723072).

Almost surely, 2^328124421823 is an apocalyptic number.

328124421823 is a deficient number, since it is larger than the sum of its proper divisors (30057362753).

328124421823 is a wasteful number, since it uses less digits than its factorization.

328124421823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18989165.

The product of its digits is 147456, while the sum is 40.

It can be divided in two parts, 328124 and 421823, that added together give a palindrome (749947).

The spelling of 328124421823 in words is "three hundred twenty-eight billion, one hundred twenty-four million, four hundred twenty-one thousand, eight hundred twenty-three".