328811325 has 24 divisors (see below), whose sum is σ = 556282848. Its totient is φ = 171286080.

The previous prime is 328811323. The next prime is 328811333. The reversal of 328811325 is 523118823.

It is not a de Polignac number, because 328811325 - 2¹ = 328811323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328811323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47754 + ... + 54203.

It is an arithmetic number, because the mean of its divisors is an integer number (23178452).

Almost surely, 2^328811325 is an apocalyptic number.

It is an amenable number.

328811325 is a deficient number, since it is larger than the sum of its proper divisors (227471523).

328811325 is a wasteful number, since it uses less digits than its factorization.

328811325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102013 (or 102008 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 328811325 is about 18133.1554066026. The cubic root of 328811325 is about 690.2116028178.

The spelling of 328811325 in words is "three hundred twenty-eight million, eight hundred eleven thousand, three hundred twenty-five".