8043222418 has 64 divisors (see below), whose sum is σ = 15304089600. Its totient is φ = 3079477440.

The previous prime is 8043222409. The next prime is 8043222469. The reversal of 8043222418 is 8142223408.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2784571 + ... + 2787457.

It is an arithmetic number, because the mean of its divisors is an integer number (239126400).

Almost surely, 2^8043222418 is an apocalyptic number.

8043222418 is a deficient number, since it is larger than the sum of its proper divisors (7260867182).

8043222418 is a wasteful number, since it uses less digits than its factorization.

8043222418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215.

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

The square root of 8043222418 is about 89684.0142834831. The cubic root of 8043222418 is about 2003.5954008399.

The spelling of 8043222418 in words is "eight billion, forty-three million, two hundred twenty-two thousand, four hundred eighteen".