327540135323 has 4 divisors (see below), whose sum is σ = 327553559928. Its totient is φ = 327526710720.

The previous prime is 327540135313. The next prime is 327540135401. The reversal of 327540135323 is 323531045723.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 327540135323 - 2²⁶ = 327473026459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327540135313) 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, 6675638 + ... + 6724523.

It is an arithmetic number, because the mean of its divisors is an integer number (81888389982).

Almost surely, 2^327540135323 is an apocalyptic number.

327540135323 is a deficient number, since it is larger than the sum of its proper divisors (13424605).

327540135323 is a wasteful number, since it uses less digits than its factorization.

327540135323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13424604.

The product of its (nonzero) digits is 226800, while the sum is 38.

The spelling of 327540135323 in words is "three hundred twenty-seven billion, five hundred forty million, one hundred thirty-five thousand, three hundred twenty-three".