2160636016 has 240 divisors, whose sum is σ = 5615196160. Its totient is φ = 786931200.

The previous prime is 2160636011. The next prime is 2160636019. The reversal of 2160636016 is 6106360612.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160636011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15544075 + ... + 15544213.

Almost surely, 2^2160636016 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 2160636016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2807598080).

2160636016 is an abundant number, since it is smaller than the sum of its proper divisors (3454560144).

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

2160636016 is a wasteful number, since it uses less digits than its factorization.

2160636016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2160636016 is about 46482.6420935816. The cubic root of 2160636016 is about 1292.7876770251.

Adding to 2160636016 its reverse (6106360612), we get a palindrome (8266996628).

The spelling of 2160636016 in words is "two billion, one hundred sixty million, six hundred thirty-six thousand, sixteen".