328256116 has 12 divisors (see below), whose sum is σ = 579719140. Its totient is φ = 162622080.

The previous prime is 328256099. The next prime is 328256129. The reversal of 328256116 is 611652823.

It can be written as a sum of positive squares in 2 ways, for example, as 211702500 + 116553616 = 14550^2 + 10796^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 376005 + ... + 376876.

Almost surely, 2^328256116 is an apocalyptic number.

It is an amenable number.

328256116 is a deficient number, since it is larger than the sum of its proper divisors (251463024).

328256116 is a wasteful number, since it uses less digits than its factorization.

328256116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752994 (or 752992 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 328256116 is about 18117.8397166991. The cubic root of 328256116 is about 689.8229021093.

The spelling of 328256116 in words is "three hundred twenty-eight million, two hundred fifty-six thousand, one hundred sixteen".