8529244236 has 72 divisors (see below), whose sum is σ = 22013007744. Its totient is φ = 2783773440.

The previous prime is 8529244219. The next prime is 8529244237. The reversal of 8529244236 is 6324429258.

It is a junction number, because it is equal to n+sod(n) for n = 8529244191 and 8529244200.

It is not an unprimeable number, because it can be changed into a prime (8529244237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481000 + ... + 498416.

Almost surely, 2^8529244236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8529244236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11006503872).

8529244236 is an abundant number, since it is smaller than the sum of its proper divisors (13483763508).

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

8529244236 is a wasteful number, since it uses less digits than its factorization.

8529244236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17711 (or 17706 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 8529244236 is about 92353.9075296763. The cubic root of 8529244236 is about 2043.1653598717.

The spelling of 8529244236 in words is "eight billion, five hundred twenty-nine million, two hundred forty-four thousand, two hundred thirty-six".