327945440 has 24 divisors (see below), whose sum is σ = 774771480. Its totient is φ = 131178112.

The previous prime is 327945439. The next prime is 327945469. The reversal of 327945440 is 44549723.

327945440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 327945394 and 327945403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024670 + ... + 1024989.

It is an arithmetic number, because the mean of its divisors is an integer number (32282145).

Almost surely, 2^327945440 is an apocalyptic number.

It is an amenable number.

327945440 is an abundant number, since it is smaller than the sum of its proper divisors (446826040).

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

327945440 is a wasteful number, since it uses less digits than its factorization.

327945440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049674 (or 2049666 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 327945440 is about 18109.2639276145. The cubic root of 327945440 is about 689.6052071893.

The spelling of 327945440 in words is "three hundred twenty-seven million, nine hundred forty-five thousand, four hundred forty".