326883424388623 has 16 divisors (see below), whose sum is σ = 343907911936512. Its totient is φ = 310344705720000.

The previous prime is 326883424388617. The next prime is 326883424388627.

326883424388623 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 326883424388623 - 2³³ = 326874834454031 is a prime.

It is a super-2 number, since 2×326883424388623² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326883424388627) 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 15 ways as a sum of consecutive naturals, for example, 341612953 + ... + 342568498.

It is an arithmetic number, because the mean of its divisors is an integer number (21494244496032).

Almost surely, 2^{326883424388623} is an apocalyptic number.

326883424388623 is a deficient number, since it is larger than the sum of its proper divisors (17024487547889).

326883424388623 is a wasteful number, since it uses less digits than its factorization.

326883424388623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684181806.

The product of its digits is 1528823808, while the sum is 70.

The spelling of 326883424388623 in words is "three hundred twenty-six trillion, eight hundred eighty-three billion, four hundred twenty-four million, three hundred eighty-eight thousand, six hundred twenty-three".