327042145 has 16 divisors (see below), whose sum is σ = 396933120. Its totient is φ = 258660864.

The previous prime is 327042139. The next prime is 327042173. The reversal of 327042145 is 541240723.

It is a cyclic number.

It is not a de Polignac number, because 327042145 - 2³ = 327042137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223426 + ... + 224884.

It is an arithmetic number, because the mean of its divisors is an integer number (24808320).

Almost surely, 2^327042145 is an apocalyptic number.

It is an amenable number.

327042145 is a deficient number, since it is larger than the sum of its proper divisors (69890975).

327042145 is a wasteful number, since it uses less digits than its factorization.

327042145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 327042145 is about 18084.3065943928. The cubic root of 327042145 is about 688.9714739942.

Adding to 327042145 its reverse (541240723), we get a palindrome (868282868).

The spelling of 327042145 in words is "three hundred twenty-seven million, forty-two thousand, one hundred forty-five".