2160163500 has 192 divisors, whose sum is σ = 6944071680. Its totient is φ = 517440000.

The previous prime is 2160163459. The next prime is 2160163547. The reversal of 2160163500 is 53610612.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1467765 + ... + 1469235.

It is an arithmetic number, because the mean of its divisors is an integer number (36167040).

Almost surely, 2^2160163500 is an apocalyptic number.

2160163500 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 2160163500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3472035840).

2160163500 is an abundant number, since it is smaller than the sum of its proper divisors (4783908180).

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

2160163500 is a wasteful number, since it uses less digits than its factorization.

2160163500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2160163500 is about 46477.5591011404. The cubic root of 2160163500 is about 1292.6934289436.

The spelling of 2160163500 in words is "two billion, one hundred sixty million, one hundred sixty-three thousand, five hundred".