327841812 has 18 divisors (see below), whose sum is σ = 828711338. Its totient is φ = 109280592.

The previous prime is 327841777. The next prime is 327841837. The reversal of 327841812 is 218148723.

327841812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 252047376 + 75794436 = 15876^2 + 8706^2 .

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 (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 9106717 = 327841812 / (3 + 2 + 7 + 8 + 4 + 1 + 8 + 1 + 2).

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, 4553323 + ... + 4553394.

Almost surely, 2^327841812 is an apocalyptic number.

It is an amenable number.

327841812 is an abundant number, since it is smaller than the sum of its proper divisors (500869526).

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

327841812 is a wasteful number, since it uses less digits than its factorization.

327841812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9106727 (or 9106722 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 327841812 is about 18106.4025140280. The cubic root of 327841812 is about 689.5325630559.

It can be divided in two parts, 32784 and 1812, that added together give a square (34596 = 186²).

The spelling of 327841812 in words is "three hundred twenty-seven million, eight hundred forty-one thousand, eight hundred twelve".