2431132325 has 6 divisors (see below), whose sum is σ = 3014604114. Its totient is φ = 1944905840.

The previous prime is 2431132309. The next prime is 2431132331. The reversal of 2431132325 is 5232311342.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 255936004 + 2175196321 = 15998^2 + 46639^2 .

It is not a de Polignac number, because 2431132325 - 2⁴ = 2431132309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2431132294 and 2431132303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48622622 + ... + 48622671.

It is an arithmetic number, because the mean of its divisors is an integer number (502434019).

Almost surely, 2^2431132325 is an apocalyptic number.

2431132325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2431132325 is a deficient number, since it is larger than the sum of its proper divisors (583471789).

2431132325 is an equidigital number, since it uses as much as digits as its factorization.

2431132325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97245303 (or 97245298 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 2431132325 is about 49306.5140219829. The cubic root of 2431132325 is about 1344.6302148580.

Adding to 2431132325 its reverse (5232311342), we get a palindrome (7663443667).

The spelling of 2431132325 in words is "two billion, four hundred thirty-one million, one hundred thirty-two thousand, three hundred twenty-five".