3138170112 has 648 divisors, whose sum is σ = 12148718400. Its totient is φ = 772208640.

The previous prime is 3138170081. The next prime is 3138170153. The reversal of 3138170112 is 2110718313.

It is a happy number.

It is a super-2 number, since 2×3138170112² = 19696223303700185088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 165166839 + ... + 165166857.

Almost surely, 2^3138170112 is an apocalyptic number.

3138170112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3138170112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6074359200).

3138170112 is an abundant number, since it is smaller than the sum of its proper divisors (9010548288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3138170112 is a wasteful number, since it uses less digits than its factorization.

3138170112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 3138170112 is about 56019.3726491113. The cubic root of 3138170112 is about 1464.0598380989.

Adding to 3138170112 its reverse (2110718313), we get a palindrome (5248888425).

The spelling of 3138170112 in words is "three billion, one hundred thirty-eight million, one hundred seventy thousand, one hundred twelve".