327387551216 has 80 divisors (see below), whose sum is σ = 757947961440. Its totient is φ = 135229194240.

The previous prime is 327387551201. The next prime is 327387551237. The reversal of 327387551216 is 612155783723.

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, 1799801 + ... + 1973336.

It is an arithmetic number, because the mean of its divisors is an integer number (9474349518).

Almost surely, 2^327387551216 is an apocalyptic number.

It is an amenable number.

327387551216 is an abundant number, since it is smaller than the sum of its proper divisors (430560410224).

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

327387551216 is a wasteful number, since it uses less digits than its factorization.

327387551216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773202 (or 3773196 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 50.

The spelling of 327387551216 in words is "three hundred twenty-seven billion, three hundred eighty-seven million, five hundred fifty-one thousand, two hundred sixteen".