327540135318 has 32 divisors (see below), whose sum is σ = 715717537920. Its totient is φ = 99103959360.

The previous prime is 327540135313. The next prime is 327540135401. The reversal of 327540135318 is 813531045723.

It is a super-2 number, since 2×327540135318² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 327540135318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327540135313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3721855 + ... + 3808842.

It is an arithmetic number, because the mean of its divisors is an integer number (22366173060).

Almost surely, 2^327540135318 is an apocalyptic number.

327540135318 is an abundant number, since it is smaller than the sum of its proper divisors (388177402602).

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

327540135318 is a wasteful number, since it uses less digits than its factorization.

327540135318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7531372.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 327540135318 in words is "three hundred twenty-seven billion, five hundred forty million, one hundred thirty-five thousand, three hundred eighteen".