328623326823 has 12 divisors (see below), whose sum is σ = 481618760504. Its totient is φ = 199165652400.

The previous prime is 328623326789. The next prime is 328623326851.

328623326823 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 328623326823 - 2³⁷ = 191184373351 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 (328623328823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452648848 + ... + 452649573.

Almost surely, 2^328623326823 is an apocalyptic number.

328623326823 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

328623326823 is a deficient number, since it is larger than the sum of its proper divisors (152995433681).

328623326823 is a wasteful number, since it uses less digits than its factorization.

328623326823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905298446 (or 905298435 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 48.

The spelling of 328623326823 in words is "three hundred twenty-eight billion, six hundred twenty-three million, three hundred twenty-six thousand, eight hundred twenty-three".