2143356160 has 144 divisors (see below), whose sum is σ = 5637123072. Its totient is φ = 774348800.

The previous prime is 2143356121. The next prime is 2143356167. The reversal of 2143356160 is 616533412.

2143356160 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143356167) 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, 2688882 + ... + 2689678.

It is an arithmetic number, because the mean of its divisors is an integer number (39146688).

Almost surely, 2^2143356160 is an apocalyptic number.

2143356160 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 2143356160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2818561536).

2143356160 is an abundant number, since it is smaller than the sum of its proper divisors (3493766912).

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

2143356160 is a wasteful number, since it uses less digits than its factorization.

2143356160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2143356160 is about 46296.3946760436. The cubic root of 2143356160 is about 1289.3320581118.

Adding to 2143356160 its reverse (616533412), we get a palindrome (2759889572).

The spelling of 2143356160 in words is "two billion, one hundred forty-three million, three hundred fifty-six thousand, one hundred sixty".