8780842224 has 180 divisors, whose sum is σ = 30870451248. Its totient is φ = 2280706560.

The previous prime is 8780842177. The next prime is 8780842237. The reversal of 8780842224 is 4222480878.

It is a self number, because there is not a number n which added to its sum of digits gives 8780842224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 85972 + ... + 157964.

Almost surely, 2^8780842224 is an apocalyptic number.

8780842224 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8780842224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15435225624).

8780842224 is an abundant number, since it is smaller than the sum of its proper divisors (22089609024).

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

8780842224 is a wasteful number, since it uses less digits than its factorization.

8780842224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72036 (or 72016 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 45.

The square root of 8780842224 is about 93706.1482721385. The cubic root of 8780842224 is about 2063.0609460902.

The spelling of 8780842224 in words is "eight billion, seven hundred eighty million, eight hundred forty-two thousand, two hundred twenty-four".