328823839 has 8 divisors (see below), whose sum is σ = 333552240. Its totient is φ = 324113856.

The previous prime is 328823827. The next prime is 328823849. The reversal of 328823839 is 938328823.

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 328823839 - 2¹¹ = 328821791 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 (328823849) 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, 33597 + ... + 42265.

It is an arithmetic number, because the mean of its divisors is an integer number (41694030).

Almost surely, 2^328823839 is an apocalyptic number.

328823839 is a deficient number, since it is larger than the sum of its proper divisors (4728401).

328823839 is an equidigital number, since it uses as much as digits as its factorization.

328823839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209.

The product of its digits is 497664, while the sum is 46.

The square root of 328823839 is about 18133.5004618524. The cubic root of 328823839 is about 690.2203588001.

The spelling of 328823839 in words is "three hundred twenty-eight million, eight hundred twenty-three thousand, eight hundred thirty-nine".