805303030056 has 64 divisors (see below), whose sum is σ = 2301097075200. Its totient is φ = 230063452608.

The previous prime is 805303030043. The next prime is 805303030093. The reversal of 805303030056 is 650030303508.

It is a junction number, because it is equal to n+sod(n) for n = 805303029999 and 805303030026.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1471555 + ... + 1943213.

It is an arithmetic number, because the mean of its divisors is an integer number (35954641800).

Almost surely, 2^805303030056 is an apocalyptic number.

It is an amenable number.

805303030056 is an abundant number, since it is smaller than the sum of its proper divisors (1495794045144).

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

805303030056 is a wasteful number, since it uses less digits than its factorization.

805303030056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481838 (or 481834 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 805303030056 in words is "eight hundred five billion, three hundred three million, thirty thousand, fifty-six".