328776850 has 12 divisors (see below), whose sum is σ = 611525034. Its totient is φ = 131510720.

The previous prime is 328776803. The next prime is 328776853. The reversal of 328776850 is 58677823.

It can be written as a sum of positive squares in 3 ways, for example, as 151807041 + 176969809 = 12321^2 + 13303^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 328776850.

It is not an unprimeable number, because it can be changed into a prime (328776853) 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, 3287719 + ... + 3287818.

Almost surely, 2^328776850 is an apocalyptic number.

328776850 is a deficient number, since it is larger than the sum of its proper divisors (282748184).

328776850 is a wasteful number, since it uses less digits than its factorization.

328776850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575549 (or 6575544 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 328776850 is about 18132.2047749302. The cubic root of 328776850 is about 690.1874796862.

The spelling of 328776850 in words is "three hundred twenty-eight million, seven hundred seventy-six thousand, eight hundred fifty".