8422230842 has 8 divisors (see below), whose sum is σ = 12635996436. Its totient is φ = 4210232032.

The previous prime is 8422230841. The next prime is 8422230881. The reversal of 8422230842 is 2480322248.

It can be written as a sum of positive squares in 2 ways, for example, as 6399840001 + 2022390841 = 79999^2 + 44971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8422230841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429713 + ... + 448884.

Almost surely, 2^8422230842 is an apocalyptic number.

8422230842 is a deficient number, since it is larger than the sum of its proper divisors (4213765594).

8422230842 is a wasteful number, since it uses less digits than its factorization.

8422230842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883392.

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 8422230842 is about 91772.7129488935. The cubic root of 8422230842 is about 2034.5844154547.

The spelling of 8422230842 in words is "eight billion, four hundred twenty-two million, two hundred thirty thousand, eight hundred forty-two".