8819982360 has 432 divisors, whose sum is σ = 34693738560. Its totient is φ = 1935601920.

The previous prime is 8819982349. The next prime is 8819982373. The reversal of 8819982360 is 632899188.

It is a happy number.

It is a super-2 number, since 2×8819982360² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8819982297 and 8819982306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 69448617 + ... + 69448743.

It is an arithmetic number, because the mean of its divisors is an integer number (80309580).

Almost surely, 2^8819982360 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 8819982360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17346869280).

8819982360 is an abundant number, since it is smaller than the sum of its proper divisors (25873756200).

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

8819982360 is a wasteful number, since it uses less digits than its factorization.

8819982360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The square root of 8819982360 is about 93914.7611400892. The cubic root of 8819982360 is about 2066.1217308767.

The spelling of 8819982360 in words is "eight billion, eight hundred nineteen million, nine hundred eighty-two thousand, three hundred sixty".