3159438125 has 20 divisors (see below), whose sum is σ = 4119706272. Its totient is φ = 2417646000.

The previous prime is 3159438043. The next prime is 3159438127. The reversal of 3159438125 is 5218349513.

3159438125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3159438125 - 2¹⁰ = 3159437101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3159438127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 95519 + ... + 124268.

Almost surely, 2^3159438125 is an apocalyptic number.

It is an amenable number.

3159438125 is a deficient number, since it is larger than the sum of its proper divisors (960268147).

3159438125 is an equidigital number, since it uses as much as digits as its factorization.

3159438125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219830 (or 219815 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The square root of 3159438125 is about 56208.8794141993. The cubic root of 3159438125 is about 1467.3598042342.

The spelling of 3159438125 in words is "three billion, one hundred fifty-nine million, four hundred thirty-eight thousand, one hundred twenty-five".