8002216438 has 16 divisors (see below), whose sum is σ = 12716289360. Its totient is φ = 3763708416.

The previous prime is 8002216429. The next prime is 8002216447. The reversal of 8002216438 is 8346122008.

It is an interprime number because it is at equal distance from previous prime (8002216429) and next prime (8002216447).

It is a Harshad number since it is a multiple of its sum of digits (34).

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 7 ways as a sum of consecutive naturals, for example, 853 + ... + 126511.

It is an arithmetic number, because the mean of its divisors is an integer number (794768085).

Almost surely, 2^8002216438 is an apocalyptic number.

8002216438 is a deficient number, since it is larger than the sum of its proper divisors (4714072922).

8002216438 is a wasteful number, since it uses less digits than its factorization.

8002216438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127551.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 8002216438 is about 89455.1085070048. The cubic root of 8002216438 is about 2000.1846861117.

The spelling of 8002216438 in words is "eight billion, two million, two hundred sixteen thousand, four hundred thirty-eight".