800015857930 has 16 divisors (see below), whose sum is σ = 1441198370304. Its totient is φ = 319746381840.

The previous prime is 800015857903. The next prime is 800015857969. The reversal of 800015857930 is 39758510008.

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 7 ways as a sum of consecutive naturals, for example, 32482242 + ... + 32506861.

It is an arithmetic number, because the mean of its divisors is an integer number (90074898144).

Almost surely, 2^800015857930 is an apocalyptic number.

800015857930 is a deficient number, since it is larger than the sum of its proper divisors (641182512374).

800015857930 is a wasteful number, since it uses less digits than its factorization.

800015857930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64990341.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 800015857930 in words is "eight hundred billion, fifteen million, eight hundred fifty-seven thousand, nine hundred thirty".