328326366 has 16 divisors (see below), whose sum is σ = 656832384. Its totient is φ = 109412184.

The previous prime is 328326353. The next prime is 328326373. The reversal of 328326366 is 663623823.

It is a super-4 number, since 4×328326366⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33745 + ... + 42371.

It is an arithmetic number, because the mean of its divisors is an integer number (41052024).

Almost surely, 2^328326366 is an apocalyptic number.

328326366 is an abundant number, since it is smaller than the sum of its proper divisors (328506018).

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

328326366 is a wasteful number, since it uses less digits than its factorization.

328326366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14975.

The product of its digits is 186624, while the sum is 39.

The square root of 328326366 is about 18119.7783099021. The cubic root of 328326366 is about 689.8721082017.

The spelling of 328326366 in words is "three hundred twenty-eight million, three hundred twenty-six thousand, three hundred sixty-six".