8224530 has 64 divisors (see below), whose sum is σ = 21288960. Its totient is φ = 2026944.

The previous prime is 8224529. The next prime is 8224537. The reversal of 8224530 is 354228.

It is a self number, because there is not a number n which added to its sum of digits gives 8224530.

It is not an unprimeable number, because it can be changed into a prime (8224537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26637 + ... + 26943.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^8224530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8224530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10644480).

8224530 is an abundant number, since it is smaller than the sum of its proper divisors (13064430).

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

8224530 is a wasteful number, since it uses less digits than its factorization.

8224530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 8224530 is about 2867.8441380242. The cubic root of 8224530 is about 201.8538465057.

Adding to 8224530 its reverse (354228), we get a palindrome (8578758).

The spelling of 8224530 in words is "eight million, two hundred twenty-four thousand, five hundred thirty".