327790318680 has 192 divisors, whose sum is σ = 1163331655200. Its totient is φ = 79384596480.

The previous prime is 327790318651. The next prime is 327790318717. The reversal of 327790318680 is 86813097723.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3954622 + ... + 4036658.

Almost surely, 2^327790318680 is an apocalyptic number.

327790318680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327790318680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581665827600).

327790318680 is an abundant number, since it is smaller than the sum of its proper divisors (835541336520).

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

327790318680 is a wasteful number, since it uses less digits than its factorization.

327790318680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83074 (or 83067 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 327790318680 in words is "three hundred twenty-seven billion, seven hundred ninety million, three hundred eighteen thousand, six hundred eighty".