3117232138 has 8 divisors (see below), whose sum is σ = 4741705440. Its totient is φ = 1536663660.

The previous prime is 3117232133. The next prime is 3117232199. The reversal of 3117232138 is 8312327113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3117232133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10976028 + ... + 10976311.

It is an arithmetic number, because the mean of its divisors is an integer number (592713180).

Almost surely, 2^3117232138 is an apocalyptic number.

3117232138 is a deficient number, since it is larger than the sum of its proper divisors (1624473302).

3117232138 is a wasteful number, since it uses less digits than its factorization.

3117232138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21952412.

The product of its digits is 6048, while the sum is 31.

The square root of 3117232138 is about 55832.1783383024. The cubic root of 3117232138 is about 1460.7964844682.

The spelling of 3117232138 in words is "three billion, one hundred seventeen million, two hundred thirty-two thousand, one hundred thirty-eight".