804865204822 has 16 divisors (see below), whose sum is σ = 1379887142400. Its totient is φ = 344912675688.

The previous prime is 804865204789. The next prime is 804865204831. The reversal of 804865204822 is 228402568408.

It is a super-3 number, since 3×804865204822³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293278 + ... + 2620849.

It is an arithmetic number, because the mean of its divisors is an integer number (86242946400).

Almost surely, 2^804865204822 is an apocalyptic number.

804865204822 is a deficient number, since it is larger than the sum of its proper divisors (575021937578).

804865204822 is a wasteful number, since it uses less digits than its factorization.

804865204822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925835.

The product of its (nonzero) digits is 1966080, while the sum is 49.

The spelling of 804865204822 in words is "eight hundred four billion, eight hundred sixty-five million, two hundred four thousand, eight hundred twenty-two".