328486416 has 40 divisors (see below), whose sum is σ = 875967744. Its totient is φ = 105962880.

The previous prime is 328486397. The next prime is 328486423. The reversal of 328486416 is 614684823.

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 108891 + ... + 111866.

Almost surely, 2^328486416 is an apocalyptic number.

It is an amenable number.

328486416 is an abundant number, since it is smaller than the sum of its proper divisors (547481328).

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

328486416 is a wasteful number, since it uses less digits than its factorization.

328486416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220799 (or 220793 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 328486416 is about 18124.1942165714. The cubic root of 328486416 is about 689.9841878334.

The spelling of 328486416 in words is "three hundred twenty-eight million, four hundred eighty-six thousand, four hundred sixteen".