8008822278 has 72 divisors (see below), whose sum is σ = 18664396920. Its totient is φ = 2475057600.

The previous prime is 8008822273. The next prime is 8008822303. The reversal of 8008822278 is 8722288008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8008822273) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 750178 + ... + 760778.

It is an arithmetic number, because the mean of its divisors is an integer number (259227735).

Almost surely, 2^8008822278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8008822278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9332198460).

8008822278 is an abundant number, since it is smaller than the sum of its proper divisors (10655574642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8008822278 is a wasteful number, since it uses less digits than its factorization.

8008822278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722 (or 10672 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 8008822278 is about 89492.0235440008. The cubic root of 8008822278 is about 2000.7349197467.

The spelling of 8008822278 in words is "eight billion, eight million, eight hundred twenty-two thousand, two hundred seventy-eight".