328326113 has 4 divisors (see below), whose sum is σ = 335961648. Its totient is φ = 320690580.

The previous prime is 328326107. The next prime is 328326143. The reversal of 328326113 is 311623823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 328326113 - 2⁸ = 328325857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328326143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3817703 + ... + 3817788.

It is an arithmetic number, because the mean of its divisors is an integer number (83990412).

Almost surely, 2^328326113 is an apocalyptic number.

It is an amenable number.

328326113 is a deficient number, since it is larger than the sum of its proper divisors (7635535).

328326113 is an equidigital number, since it uses as much as digits as its factorization.

328326113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635534.

The product of its digits is 5184, while the sum is 29.

The square root of 328326113 is about 18119.7713285792. The cubic root of 328326113 is about 689.8719310023.

Adding to 328326113 its reverse (311623823), we get a palindrome (639949936).

The spelling of 328326113 in words is "three hundred twenty-eight million, three hundred twenty-six thousand, one hundred thirteen".