327540489 has 8 divisors (see below), whose sum is σ = 437062560. Its totient is φ = 218189376.

The previous prime is 327540469. The next prime is 327540491. The reversal of 327540489 is 984045723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 327540489 - 2¹² = 327536393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 327540489.

It is not an unprimeable number, because it can be changed into a prime (327540469) 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, 38199 + ... + 45980.

It is an arithmetic number, because the mean of its divisors is an integer number (54632820).

Almost surely, 2^327540489 is an apocalyptic number.

It is an amenable number.

327540489 is a deficient number, since it is larger than the sum of its proper divisors (109522071).

327540489 is a wasteful number, since it uses less digits than its factorization.

327540489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85479.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 327540489 is about 18098.0797047643. The cubic root of 327540489 is about 689.3212459912.

The spelling of 327540489 in words is "three hundred twenty-seven million, five hundred forty thousand, four hundred eighty-nine".