327019380349 has 4 divisors (see below), whose sum is σ = 327020664636. Its totient is φ = 327018096064.

The previous prime is 327019380323. The next prime is 327019380361. The reversal of 327019380349 is 943083910723.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 102444804900 + 224574575449 = 320070^2 + 473893^2 .

It is a cyclic number.

It is not a de Polignac number, because 327019380349 - 2⁹ = 327019379837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327019389349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117094 + ... + 817159.

It is an arithmetic number, because the mean of its divisors is an integer number (81755166159).

Almost surely, 2^327019380349 is an apocalyptic number.

It is an amenable number.

327019380349 is a deficient number, since it is larger than the sum of its proper divisors (1284287).

327019380349 is an equidigital number, since it uses as much as digits as its factorization.

327019380349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284286.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 327019380349 in words is "three hundred twenty-seven billion, nineteen million, three hundred eighty thousand, three hundred forty-nine".