320881610083 has 8 divisors (see below), whose sum is σ = 322240453040. Its totient is φ = 319522993920.

The previous prime is 320881610069. The next prime is 320881610141. The reversal of 320881610083 is 380016188023.

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

It is a cyclic number.

It is not a de Polignac number, because 320881610083 - 2⁹ = 320881609571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320881610003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3164791 + ... + 3264607.

It is an arithmetic number, because the mean of its divisors is an integer number (40280056630).

Almost surely, 2^320881610083 is an apocalyptic number.

320881610083 is a deficient number, since it is larger than the sum of its proper divisors (1358842957).

320881610083 is a wasteful number, since it uses less digits than its factorization.

320881610083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113397.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 320881610083 in words is "three hundred twenty billion, eight hundred eighty-one million, six hundred ten thousand, eighty-three".