327703727412 has 18 divisors (see below), whose sum is σ = 828362199938. Its totient is φ = 109234575792.

The previous prime is 327703727387. The next prime is 327703727443. The reversal of 327703727412 is 214727307723.

327703727412 is a `hidden beast` number, since 3 + 277 + 0 + 372 + 7 + 4 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 170250312996 + 157453414416 = 412614^2 + 396804^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4551440623 + ... + 4551440694.

Almost surely, 2^327703727412 is an apocalyptic number.

It is an amenable number.

327703727412 is an abundant number, since it is smaller than the sum of its proper divisors (500658472526).

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

327703727412 is a wasteful number, since it uses less digits than its factorization.

327703727412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102881327 (or 9102881322 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 45.

The spelling of 327703727412 in words is "three hundred twenty-seven billion, seven hundred three million, seven hundred twenty-seven thousand, four hundred twelve".