328275286 has 4 divisors (see below), whose sum is σ = 492412932. Its totient is φ = 164137642.

The previous prime is 328275281. The next prime is 328275313. The reversal of 328275286 is 682572823.

328275286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328275281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82068820 + ... + 82068823.

It is an arithmetic number, because the mean of its divisors is an integer number (123103233).

Almost surely, 2^328275286 is an apocalyptic number.

328275286 is a deficient number, since it is larger than the sum of its proper divisors (164137646).

328275286 is a wasteful number, since it uses less digits than its factorization.

328275286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164137645.

The product of its digits is 322560, while the sum is 43.

The square root of 328275286 is about 18118.3687455576. The cubic root of 328275286 is about 689.8363302903.

The spelling of 328275286 in words is "three hundred twenty-eight million, two hundred seventy-five thousand, two hundred eighty-six".