8224478752 has 48 divisors (see below), whose sum is σ = 18524624832. Its totient is φ = 3521053440.

The previous prime is 8224478741. The next prime is 8224478809. The reversal of 8224478752 is 2578744228.

It is a junction number, because it is equal to n+sod(n) for n = 8224478696 and 8224478705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198598 + ... + 236410.

It is an arithmetic number, because the mean of its divisors is an integer number (385929684).

Almost surely, 2^8224478752 is an apocalyptic number.

It is an amenable number.

8224478752 is an abundant number, since it is smaller than the sum of its proper divisors (10300146080).

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

8224478752 is a wasteful number, since it uses less digits than its factorization.

8224478752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38801 (or 38793 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 49.

The square root of 8224478752 is about 90688.9119573060. The cubic root of 8224478752 is about 2018.5342724655.

The spelling of 8224478752 in words is "eight billion, two hundred twenty-four million, four hundred seventy-eight thousand, seven hundred fifty-two".