3138832325 has 12 divisors (see below), whose sum is σ = 3896166180. Its totient is φ = 2508476160.

The previous prime is 3138832321. The next prime is 3138832327. The reversal of 3138832325 is 5232388313.

It can be written as a sum of positive squares in 6 ways, for example, as 209641441 + 2929190884 = 14479^2 + 54122^2 .

It is not a de Polignac number, because 3138832325 - 2² = 3138832321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138832321) 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, 39830 + ... + 88679.

It is an arithmetic number, because the mean of its divisors is an integer number (324680515).

Almost surely, 2^3138832325 is an apocalyptic number.

It is an amenable number.

3138832325 is a deficient number, since it is larger than the sum of its proper divisors (757333855).

3138832325 is a wasteful number, since it uses less digits than its factorization.

3138832325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129496 (or 129491 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 3138832325 is about 56025.2829087011. The cubic root of 3138832325 is about 1464.1628122563.

The spelling of 3138832325 in words is "three billion, one hundred thirty-eight million, eight hundred thirty-two thousand, three hundred twenty-five".