800902042844 has 12 divisors (see below), whose sum is σ = 1401845020968. Its totient is φ = 400374894000.

The previous prime is 800902042823. The next prime is 800902042861. The reversal of 800902042844 is 448240209008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19008182 + ... + 19050269.

It is an arithmetic number, because the mean of its divisors is an integer number (116820418414).

Almost surely, 2^800902042844 is an apocalyptic number.

It is an amenable number.

800902042844 is a deficient number, since it is larger than the sum of its proper divisors (600942978124).

800902042844 is a wasteful number, since it uses less digits than its factorization.

800902042844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38063716 (or 38063714 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 800902042844 in words is "eight hundred billion, nine hundred two million, forty-two thousand, eight hundred forty-four".