800222944 has 12 divisors (see below), whose sum is σ = 1575438984. Its totient is φ = 400111456.

The previous prime is 800222921. The next prime is 800222957. The reversal of 800222944 is 449222008.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 12503452 + ... + 12503515.

It is an arithmetic number, because the mean of its divisors is an integer number (131286582).

Almost surely, 2^800222944 is an apocalyptic number.

It is an amenable number.

800222944 is a deficient number, since it is larger than the sum of its proper divisors (775216040).

800222944 is a wasteful number, since it uses less digits than its factorization.

800222944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25006977 (or 25006969 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 800222944 is about 28288.2121032772. The cubic root of 800222944 is about 928.4039932449.

The spelling of 800222944 in words is "eight hundred million, two hundred twenty-two thousand, nine hundred forty-four".