327345538 has 16 divisors (see below), whose sum is σ = 530502336. Its totient is φ = 150593040.

The previous prime is 327345527. The next prime is 327345539. The reversal of 327345538 is 835543723.

It is a self number, because there is not a number n which added to its sum of digits gives 327345538.

It is not an unprimeable number, because it can be changed into a prime (327345539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12156 + ... + 28327.

It is an arithmetic number, because the mean of its divisors is an integer number (33156396).

Almost surely, 2^327345538 is an apocalyptic number.

327345538 is a deficient number, since it is larger than the sum of its proper divisors (203156798).

327345538 is a wasteful number, since it uses less digits than its factorization.

327345538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40809.

The product of its digits is 302400, while the sum is 40.

The square root of 327345538 is about 18092.6929449433. The cubic root of 327345538 is about 689.1844582849.

The spelling of 327345538 in words is "three hundred twenty-seven million, three hundred forty-five thousand, five hundred thirty-eight".