2152344160 has 96 divisors (see below), whose sum is σ = 5406730560. Its totient is φ = 806879232.

The previous prime is 2152344137. The next prime is 2152344203. The reversal of 2152344160 is 614432512.

It is a super-2 number, since 2×2152344160² = 9265170766172211200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697501 + ... + 700579.

It is an arithmetic number, because the mean of its divisors is an integer number (56320110).

Almost surely, 2^2152344160 is an apocalyptic number.

2152344160 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 2152344160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2703365280).

2152344160 is an abundant number, since it is smaller than the sum of its proper divisors (3254386400).

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

2152344160 is a wasteful number, since it uses less digits than its factorization.

2152344160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368 (or 3360 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2152344160 is about 46393.3633184748. The cubic root of 2152344160 is about 1291.1317832139.

Adding to 2152344160 its reverse (614432512), we get a palindrome (2766776672).

The spelling of 2152344160 in words is "two billion, one hundred fifty-two million, three hundred forty-four thousand, one hundred sixty".