328310866 has 8 divisors (see below), whose sum is σ = 530348364. Its totient is φ = 151528080.

The previous prime is 328310849. The next prime is 328310867. The reversal of 328310866 is 668013823.

It can be written as a sum of positive squares in 2 ways, for example, as 327791025 + 519841 = 18105^2 + 721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (328310867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6313645 + ... + 6313696.

Almost surely, 2^328310866 is an apocalyptic number.

328310866 is a deficient number, since it is larger than the sum of its proper divisors (202037498).

328310866 is a wasteful number, since it uses less digits than its factorization.

328310866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12627356.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 328310866 is about 18119.3505954270. The cubic root of 328310866 is about 689.8612519450.

The spelling of 328310866 in words is "three hundred twenty-eight million, three hundred ten thousand, eight hundred sixty-six".