328288676 has 12 divisors (see below), whose sum is σ = 576642780. Its totient is φ = 163533600.

The previous prime is 328288661. The next prime is 328288721. The reversal of 328288676 is 676882823.

It can be written as a sum of positive squares in 2 ways, for example, as 176358400 + 151930276 = 13280^2 + 12326^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151475 + ... + 153626.

It is an arithmetic number, because the mean of its divisors is an integer number (48053565).

Almost surely, 2^328288676 is an apocalyptic number.

It is an amenable number.

328288676 is a deficient number, since it is larger than the sum of its proper divisors (248354104).

328288676 is a wasteful number, since it uses less digits than its factorization.

328288676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305374 (or 305372 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 328288676 is about 18118.7382562915. The cubic root of 328288676 is about 689.8457093931.

The spelling of 328288676 in words is "three hundred twenty-eight million, two hundred eighty-eight thousand, six hundred seventy-six".