328585132 has 12 divisors (see below), whose sum is σ = 575505000. Its totient is φ = 164155136.

The previous prime is 328585097. The next prime is 328585133. The reversal of 328585132 is 231585823.

It is a junction number, because it is equal to n+sod(n) for n = 328585091 and 328585100.

It is not an unprimeable number, because it can be changed into a prime (328585133) 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, 28882 + ... + 38617.

It is an arithmetic number, because the mean of its divisors is an integer number (47958750).

Almost surely, 2^328585132 is an apocalyptic number.

It is an amenable number.

328585132 is a deficient number, since it is larger than the sum of its proper divisors (246919868).

328585132 is a wasteful number, since it uses less digits than its factorization.

328585132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68720 (or 68718 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 328585132 is about 18126.9173330713. The cubic root of 328585132 is about 690.0532984104.

The spelling of 328585132 in words is "three hundred twenty-eight million, five hundred eighty-five thousand, one hundred thirty-two".