3130544225 has 12 divisors (see below), whose sum is σ = 3885822720. Its totient is φ = 2501888400.

The previous prime is 3130544161. The next prime is 3130544227. The reversal of 3130544225 is 5224450313.

It is a happy number.

It is not a de Polignac number, because 3130544225 - 2⁶ = 3130544161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3130544227) 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, 38405 + ... + 87954.

It is an arithmetic number, because the mean of its divisors is an integer number (323818560).

Almost surely, 2^3130544225 is an apocalyptic number.

It is an amenable number.

3130544225 is a deficient number, since it is larger than the sum of its proper divisors (755278495).

3130544225 is a wasteful number, since it uses less digits than its factorization.

3130544225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127360 (or 127355 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3130544225 is about 55951.2665182836. The cubic root of 3130544225 is about 1462.8729669471.

Adding to 3130544225 its reverse (5224450313), we get a palindrome (8354994538).

The spelling of 3130544225 in words is "three billion, one hundred thirty million, five hundred forty-four thousand, two hundred twenty-five".