328895764 has 24 divisors (see below), whose sum is σ = 585213440. Its totient is φ = 161701056.

The previous prime is 328895761. The next prime is 328895783. The reversal of 328895764 is 467598823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328895761) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 290752 + ... + 291880.

Almost surely, 2^328895764 is an apocalyptic number.

It is an amenable number.

328895764 is a deficient number, since it is larger than the sum of its proper divisors (256317676).

328895764 is a wasteful number, since it uses less digits than its factorization.

328895764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287 (or 2285 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 328895764 is about 18135.4835612398. The cubic root of 328895764 is about 690.2706800504.

The spelling of 328895764 in words is "three hundred twenty-eight million, eight hundred ninety-five thousand, seven hundred sixty-four".