328753666700 has 18 divisors (see below), whose sum is σ = 713395456956. Its totient is φ = 131501466640.

The previous prime is 328753666673. The next prime is 328753666771. The reversal of 328753666700 is 7666357823.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1643768234 + ... + 1643768433.

It is an arithmetic number, because the mean of its divisors is an integer number (39633080942).

Almost surely, 2^328753666700 is an apocalyptic number.

It is an amenable number.

328753666700 is an abundant number, since it is smaller than the sum of its proper divisors (384641790256).

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

328753666700 is a wasteful number, since it uses less digits than its factorization.

328753666700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287536681 (or 3287536674 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 328753666700 in words is "three hundred twenty-eight billion, seven hundred fifty-three million, six hundred sixty-six thousand, seven hundred".