328063768 has 8 divisors (see below), whose sum is σ = 615119580. Its totient is φ = 164031880.

The previous prime is 328063741. The next prime is 328063783. The reversal of 328063768 is 867360823.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20503978 + ... + 20503993.

Almost surely, 2^328063768 is an apocalyptic number.

It is an amenable number.

328063768 is a deficient number, since it is larger than the sum of its proper divisors (287055812).

328063768 is a wasteful number, since it uses less digits than its factorization.

328063768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41007977 (or 41007973 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 328063768 is about 18112.5306901051. The cubic root of 328063768 is about 689.6881374401.

The spelling of 328063768 in words is "three hundred twenty-eight million, sixty-three thousand, seven hundred sixty-eight".