2153184352 has 72 divisors (see below), whose sum is σ = 4675482000. Its totient is φ = 975363840.

The previous prime is 2153184343. The next prime is 2153184359. The reversal of 2153184352 is 2534813512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153184359) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1389274 + ... + 1390822.

It is an arithmetic number, because the mean of its divisors is an integer number (64937250).

Almost surely, 2^2153184352 is an apocalyptic number.

2153184352 is a gapful number since it is divisible by the number (22) 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 2153184352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2337741000).

2153184352 is an abundant number, since it is smaller than the sum of its proper divisors (2522297648).

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

2153184352 is a wasteful number, since it uses less digits than its factorization.

2153184352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940 (or 1921 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 2153184352 is about 46402.4175232282. The cubic root of 2153184352 is about 1291.2997640123.

Adding to 2153184352 its reverse (2534813512), we get a palindrome (4687997864).

The spelling of 2153184352 in words is "two billion, one hundred fifty-three million, one hundred eighty-four thousand, three hundred fifty-two".