328232911 has 4 divisors (see below), whose sum is σ = 328399272. Its totient is φ = 328066552.

The previous prime is 328232909. The next prime is 328232939. The reversal of 328232911 is 119232823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 328232911 - 2¹ = 328232909 is a prime.

It is a super-3 number, since 3×328232911³ (a number of 27 digits) contains 333 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 (328232711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80185 + ... + 84178.

It is an arithmetic number, because the mean of its divisors is an integer number (82099818).

Almost surely, 2^328232911 is an apocalyptic number.

328232911 is a deficient number, since it is larger than the sum of its proper divisors (166361).

328232911 is a wasteful number, since it uses less digits than its factorization.

328232911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166360.

The product of its digits is 5184, while the sum is 31.

The square root of 328232911 is about 18117.1993144636. The cubic root of 328232911 is about 689.8066467964.

The spelling of 328232911 in words is "three hundred twenty-eight million, two hundred thirty-two thousand, nine hundred eleven".