328327443 has 24 divisors (see below), whose sum is σ = 507347568. Its totient is φ = 203876352.

The previous prime is 328327423. The next prime is 328327453. The reversal of 328327443 is 344723823.

328327443 is a `hidden beast` number, since 328 + 327 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 328327443 - 2²⁴ = 311550227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328327398 and 328327407.

It is not an unprimeable number, because it can be changed into a prime (328327423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3780 + ... + 25902.

It is an arithmetic number, because the mean of its divisors is an integer number (21139482).

Almost surely, 2^328327443 is an apocalyptic number.

328327443 is a deficient number, since it is larger than the sum of its proper divisors (179020125).

328327443 is a wasteful number, since it uses less digits than its factorization.

328327443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22243 (or 22240 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 328327443 is about 18119.8080287844. The cubic root of 328327443 is about 689.8728625238.

The spelling of 328327443 in words is "three hundred twenty-eight million, three hundred twenty-seven thousand, four hundred forty-three".