2160120160 has 96 divisors (see below), whose sum is σ = 5625057312. Its totient is φ = 777338880.

The previous prime is 2160120121. The next prime is 2160120161. The reversal of 2160120160 is 610210612.

It is a super-2 number, since 2×2160120160² = 9332238211276851200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160120161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164394 + ... + 177046.

It is an arithmetic number, because the mean of its divisors is an integer number (58594347).

Almost surely, 2^2160120160 is an apocalyptic number.

2160120160 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 2160120160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2812528656).

2160120160 is an abundant number, since it is smaller than the sum of its proper divisors (3464937152).

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

2160120160 is a wasteful number, since it uses less digits than its factorization.

2160120160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12776 (or 12768 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2160120160 is about 46477.0928522858. The cubic root of 2160120160 is about 1292.6847836554.

Adding to 2160120160 its reverse (610210612), we get a palindrome (2770330772).

The spelling of 2160120160 in words is "two billion, one hundred sixty million, one hundred twenty thousand, one hundred sixty".