328444439468 has 6 divisors (see below), whose sum is σ = 574777769076. Its totient is φ = 164222219732.

The previous prime is 328444439459. The next prime is 328444439537. The reversal of 328444439468 is 864934444823.

It is a super-3 number, since 3×328444439468³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41055554930 + ... + 41055554937.

It is an arithmetic number, because the mean of its divisors is an integer number (95796294846).

Almost surely, 2^328444439468 is an apocalyptic number.

It is an amenable number.

328444439468 is a deficient number, since it is larger than the sum of its proper divisors (246333329608).

328444439468 is a wasteful number, since it uses less digits than its factorization.

328444439468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82111109871 (or 82111109869 counting only the distinct ones).

The product of its digits is 63700992, while the sum is 59.

The spelling of 328444439468 in words is "three hundred twenty-eight billion, four hundred forty-four million, four hundred thirty-nine thousand, four hundred sixty-eight".