2152325224 has 64 divisors (see below), whose sum is σ = 4749696000. Its totient is φ = 895048704.

The previous prime is 2152325213. The next prime is 2152325267. The reversal of 2152325224 is 4225232512.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2152325192 and 2152325201.

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, 895977 + ... + 898375.

It is an arithmetic number, because the mean of its divisors is an integer number (74214000).

Almost surely, 2^2152325224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2152325224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2374848000).

2152325224 is an abundant number, since it is smaller than the sum of its proper divisors (2597370776).

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

2152325224 is a wasteful number, since it uses less digits than its factorization.

2152325224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882 (or 2878 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 2152325224 is about 46393.1592371117. The cubic root of 2152325224 is about 1291.1279968084.

Adding to 2152325224 its reverse (4225232512), we get a palindrome (6377557736).

The spelling of 2152325224 in words is "two billion, one hundred fifty-two million, three hundred twenty-five thousand, two hundred twenty-four".