2160324320 has 288 divisors, whose sum is σ = 6756825600. Its totient is φ = 637148160.

The previous prime is 2160324307. The next prime is 2160324371. The reversal of 2160324320 is 234230612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2574461 + ... + 2575299.

It is an arithmetic number, because the mean of its divisors is an integer number (23461200).

Almost surely, 2^2160324320 is an apocalyptic number.

2160324320 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 2160324320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3378412800).

2160324320 is an abundant number, since it is smaller than the sum of its proper divisors (4596501280).

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

2160324320 is a wasteful number, since it uses less digits than its factorization.

2160324320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2160324320 is about 46479.2891511908. The cubic root of 2160324320 is about 1292.7255076572.

Adding to 2160324320 its reverse (234230612), we get a palindrome (2394554932).

The spelling of 2160324320 in words is "two billion, one hundred sixty million, three hundred twenty-four thousand, three hundred twenty".