8228139824 has 40 divisors (see below), whose sum is σ = 16085637120. Its totient is φ = 4077177408.

The previous prime is 8228139767. The next prime is 8228139911. The reversal of 8228139824 is 4289318228.

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, 804857 + ... + 815015.

It is an arithmetic number, because the mean of its divisors is an integer number (402140928).

Almost surely, 2^8228139824 is an apocalyptic number.

It is an amenable number.

8228139824 is a deficient number, since it is larger than the sum of its proper divisors (7857497296).

8228139824 is a wasteful number, since it uses less digits than its factorization.

8228139824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10617 (or 10611 counting only the distinct ones).

The product of its digits is 442368, while the sum is 47.

The square root of 8228139824 is about 90709.0944944331. The cubic root of 8228139824 is about 2018.8337404019.

The spelling of 8228139824 in words is "eight billion, two hundred twenty-eight million, one hundred thirty-nine thousand, eight hundred twenty-four".