327387105694688 has 144 divisors (see below), whose sum is σ = 759427428377520. Its totient is φ = 137625871380480.

The previous prime is 327387105694681. The next prime is 327387105694717. The reversal of 327387105694688 is 886496501783723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327387105694681) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 17289878 + ... + 30882261.

It is an arithmetic number, because the mean of its divisors is an integer number (5273801585955).

It is a 1-persistent number, because it is pandigital, but 2⋅327387105694688 = 654774211389376 is not.

Almost surely, 2^{327387105694688} is an apocalyptic number.

It is an amenable number.

327387105694688 is an abundant number, since it is smaller than the sum of its proper divisors (432040322682832).

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

327387105694688 is a wasteful number, since it uses less digits than its factorization.

327387105694688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48172241 (or 48172202 counting only the distinct ones).

The product of its (nonzero) digits is 2926264320, while the sum is 77.

The spelling of 327387105694688 in words is "three hundred twenty-seven trillion, three hundred eighty-seven billion, one hundred five million, six hundred ninety-four thousand, six hundred eighty-eight".