328316650 has 12 divisors (see below), whose sum is σ = 610669062. Its totient is φ = 131326640.

The previous prime is 328316647. The next prime is 328316657. The reversal of 328316650 is 56613823.

It can be written as a sum of positive squares in 3 ways, for example, as 130942249 + 197374401 = 11443^2 + 14049^2 .

It is not an unprimeable number, because it can be changed into a prime (328316657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3283117 + ... + 3283216.

Almost surely, 2^328316650 is an apocalyptic number.

328316650 is a deficient number, since it is larger than the sum of its proper divisors (282352412).

328316650 is a wasteful number, since it uses less digits than its factorization.

328316650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566345 (or 6566340 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 328316650 is about 18119.5102030932. The cubic root of 328316650 is about 689.8653031197.

The spelling of 328316650 in words is "three hundred twenty-eight million, three hundred sixteen thousand, six hundred fifty".