327645968 has 40 divisors (see below), whose sum is σ = 685044696. Its totient is φ = 150912000.

The previous prime is 327645949. The next prime is 327645979. The reversal of 327645968 is 869546723.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 92698384 + 234947584 = 9628^2 + 15328^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123698 + ... + 126318.

Almost surely, 2^327645968 is an apocalyptic number.

It is an amenable number.

327645968 is an abundant number, since it is smaller than the sum of its proper divisors (357398728).

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

327645968 is a wasteful number, since it uses less digits than its factorization.

327645968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243 (or 3237 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The square root of 327645968 is about 18100.9935638904. The cubic root of 327645968 is about 689.3952328871.

The spelling of 327645968 in words is "three hundred twenty-seven million, six hundred forty-five thousand, nine hundred sixty-eight".