2160750280 has 64 divisors (see below), whose sum is σ = 5254522560. Its totient is φ = 794942208.

The previous prime is 2160750257. The next prime is 2160750289. The reversal of 2160750280 is 820570612.

It is not an unprimeable number, because it can be changed into a prime (2160750289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139819 + ... + 154501.

It is an arithmetic number, because the mean of its divisors is an integer number (82101915).

Almost surely, 2^2160750280 is an apocalyptic number.

2160750280 is a gapful number since it is divisible by the number (20) 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 2160750280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2627261280).

2160750280 is an abundant number, since it is smaller than the sum of its proper divisors (3093772280).

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

2160750280 is a wasteful number, since it uses less digits than its factorization.

2160750280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14990 (or 14986 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 2160750280 is about 46483.8711813033. The cubic root of 2160750280 is about 1292.8104660690.

The spelling of 2160750280 in words is "two billion, one hundred sixty million, seven hundred fifty thousand, two hundred eighty".