328890403116 has 72 divisors (see below), whose sum is σ = 907032881664. Its totient is φ = 99653574240.

The previous prime is 328890403103. The next prime is 328890403157. The reversal of 328890403116 is 611304098823.

328890403116 is a `hidden beast` number, since 328 + 8 + 9 + 0 + 4 + 0 + 311 + 6 = 666.

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 23 ways as a sum of consecutive naturals, for example, 4432861 + ... + 4506443.

It is an arithmetic number, because the mean of its divisors is an integer number (12597678912).

Almost surely, 2^328890403116 is an apocalyptic number.

328890403116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

328890403116 is an abundant number, since it is smaller than the sum of its proper divisors (578142478548).

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

328890403116 is a wasteful number, since it uses less digits than its factorization.

328890403116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84891 (or 84886 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 328890403116 in words is "three hundred twenty-eight billion, eight hundred ninety million, four hundred three thousand, one hundred sixteen".