12344230625 has 20 divisors (see below), whose sum is σ = 15957282660. Its totient is φ = 9534840000.

The previous prime is 12344230607. The next prime is 12344230643. The reversal of 12344230625 is 52603244321.

12344230625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12344230607) and next prime (12344230643).

It can be written as a sum of positive squares in 10 ways, for example, as 8055421504 + 4288809121 = 89752^2 + 65489^2 .

It is not a de Polignac number, because 12344230625 - 2⁸ = 12344230369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12344230591 and 12344230600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 322406 + ... + 358655.

It is an arithmetic number, because the mean of its divisors is an integer number (797864133).

Almost surely, 2^12344230625 is an apocalyptic number.

It is an amenable number.

12344230625 is a deficient number, since it is larger than the sum of its proper divisors (3613052035).

12344230625 is an frugal number, since it uses more digits than its factorization.

12344230625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681110 (or 681095 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 12344230625 its reverse (52603244321), we get a palindrome (64947474946).

The spelling of 12344230625 in words is "twelve billion, three hundred forty-four million, two hundred thirty thousand, six hundred twenty-five".