8504422524 has 96 divisors (see below), whose sum is σ = 24296912640. Its totient is φ = 2555872704.

The previous prime is 8504422483. The next prime is 8504422561. The reversal of 8504422524 is 4252244058.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10062 + ... + 130805.

It is an arithmetic number, because the mean of its divisors is an integer number (253092840).

Almost surely, 2^8504422524 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 8504422524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12148456320).

8504422524 is an abundant number, since it is smaller than the sum of its proper divisors (15792490116).

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

8504422524 is a wasteful number, since it uses less digits than its factorization.

8504422524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140936 (or 140928 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

The square root of 8504422524 is about 92219.4259578751. The cubic root of 8504422524 is about 2041.1814350349.

The spelling of 8504422524 in words is "eight billion, five hundred four million, four hundred twenty-two thousand, five hundred twenty-four".