800422864 has 20 divisors (see below), whose sum is σ = 1551257856. Its totient is φ = 400098272.

The previous prime is 800422841. The next prime is 800422873. The reversal of 800422864 is 468224008.

It is a super-2 number, since 2×800422864² = 1281353522427924992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109137 + ... + 116239.

Almost surely, 2^800422864 is an apocalyptic number.

It is an amenable number.

800422864 is a deficient number, since it is larger than the sum of its proper divisors (750834992).

800422864 is a wasteful number, since it uses less digits than its factorization.

800422864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14154 (or 14148 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 800422864 is about 28291.7455099540. The cubic root of 800422864 is about 928.4813013139.

The spelling of 800422864 in words is "eight hundred million, four hundred twenty-two thousand, eight hundred sixty-four".