3102243425 has 12 divisors (see below), whose sum is σ = 3857690220. Its totient is φ = 2474757120.

The previous prime is 3102243421. The next prime is 3102243467. The reversal of 3102243425 is 5243422013.

3102243425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 87616 + 3102155809 = 296^2 + 55697^2 .

It is not a de Polignac number, because 3102243425 - 2² = 3102243421 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3102243394 and 3102243403.

It is not an unprimeable number, because it can be changed into a prime (3102243421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166940 + ... + 184589.

It is an arithmetic number, because the mean of its divisors is an integer number (321474185).

Almost surely, 2^3102243425 is an apocalyptic number.

It is an amenable number.

3102243425 is a deficient number, since it is larger than the sum of its proper divisors (755446795).

3102243425 is a wasteful number, since it uses less digits than its factorization.

3102243425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351892 (or 351887 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3102243425 is about 55697.7865359118. The cubic root of 3102243425 is about 1458.4513862165.

Adding to 3102243425 its reverse (5243422013), we get a palindrome (8345665438).

It can be divided in two parts, 31022 and 43425, that added together give a palindrome (74447).

The spelling of 3102243425 in words is "three billion, one hundred two million, two hundred forty-three thousand, four hundred twenty-five".