328843338 has 8 divisors (see below), whose sum is σ = 657686688. Its totient is φ = 109614444.

The previous prime is 328843337. The next prime is 328843343. The reversal of 328843338 is 833348823.

It is a sphenic number, since it is the product of 3 distinct primes.

328843338 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 328843338.

It is not an unprimeable number, because it can be changed into a prime (328843337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27403606 + ... + 27403617.

It is an arithmetic number, because the mean of its divisors is an integer number (82210836).

Almost surely, 2^328843338 is an apocalyptic number.

328843338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

328843338 is a wasteful number, since it uses less digits than its factorization.

328843338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54807228.

The product of its digits is 331776, while the sum is 42.

The square root of 328843338 is about 18134.0381051767. The cubic root of 328843338 is about 690.2340017088.

The spelling of 328843338 in words is "three hundred twenty-eight million, eight hundred forty-three thousand, three hundred thirty-eight".