328085887968 has 96 divisors (see below), whose sum is σ = 957174624000. Its totient is φ = 109332540288.

The previous prime is 328085887933. The next prime is 328085887979. The reversal of 328085887968 is 869788580823.

328085887968 is a `hidden beast` number, since 32 + 8 + 0 + 8 + 588 + 7 + 9 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 328085887896 and 328085887905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3288483 + ... + 3386781.

It is an arithmetic number, because the mean of its divisors is an integer number (9970569000).

Almost surely, 2^328085887968 is an apocalyptic number.

It is an amenable number.

328085887968 is an abundant number, since it is smaller than the sum of its proper divisors (629088736032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328085887968 is a wasteful number, since it uses less digits than its factorization.

328085887968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102181 (or 102167 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 72.

The spelling of 328085887968 in words is "three hundred twenty-eight billion, eighty-five million, eight hundred eighty-seven thousand, nine hundred sixty-eight".