327403320966 has 24 divisors (see below), whose sum is σ = 709385504880. Its totient is φ = 109132649136.

The previous prime is 327403320961. The next prime is 327403320991. The reversal of 327403320966 is 669023304723.

327403320966 is a `hidden beast` number, since 32 + 7 + 403 + 3 + 209 + 6 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327403320961) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1428840 + ... + 1642068.

It is an arithmetic number, because the mean of its divisors is an integer number (29557729370).

Almost surely, 2^327403320966 is an apocalyptic number.

327403320966 is an abundant number, since it is smaller than the sum of its proper divisors (381982183914).

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

327403320966 is a wasteful number, since it uses less digits than its factorization.

327403320966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298540 (or 298537 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 45.

The spelling of 327403320966 in words is "three hundred twenty-seven billion, four hundred three million, three hundred twenty thousand, nine hundred sixty-six".