2352431313 has 6 divisors (see below), whose sum is σ = 3397956354. Its totient is φ = 1568287536.

The previous prime is 2352431297. The next prime is 2352431353. The reversal of 2352431313 is 3131342532.

2352431313 is a `hidden beast` number, since 2 + 3 + 524 + 3 + 131 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2344205889 + 8225424 = 48417^2 + 2868^2 .

It is not a de Polignac number, because 2352431313 - 2⁴ = 2352431297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2352431353) 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 5 ways as a sum of consecutive naturals, for example, 130690620 + ... + 130690637.

It is an arithmetic number, because the mean of its divisors is an integer number (566326059).

Almost surely, 2^2352431313 is an apocalyptic number.

It is an amenable number.

2352431313 is a deficient number, since it is larger than the sum of its proper divisors (1045525041).

2352431313 is a wasteful number, since it uses less digits than its factorization.

2352431313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261381263 (or 261381260 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 2352431313 is about 48501.8691701670. The cubic root of 2352431313 is about 1329.9612390008.

Adding to 2352431313 its reverse (3131342532), we get a palindrome (5483773845).

The spelling of 2352431313 in words is "two billion, three hundred fifty-two million, four hundred thirty-one thousand, three hundred thirteen".