328896747981760 has 168 divisors, whose sum is σ = 911317912112880. Its totient is φ = 112731733610496.

The previous prime is 328896747981757. The next prime is 328896747981773. The reversal of 328896747981760 is 67189747698823.

It is a super-3 number, since 3×328896747981760³ (a number of 45 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (85) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50774451 + ... + 56884429.

Almost surely, 2^{328896747981760} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328896747981760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455658956056440).

328896747981760 is an abundant number, since it is smaller than the sum of its proper divisors (582421164131120).

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

328896747981760 is a wasteful number, since it uses less digits than its factorization.

328896747981760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113443 (or 6113426 counting only the distinct ones).

The product of its (nonzero) digits is 12290310144, while the sum is 85.

The spelling of 328896747981760 in words is "three hundred twenty-eight trillion, eight hundred ninety-six billion, seven hundred forty-seven million, nine hundred eighty-one thousand, seven hundred sixty".