3165174138 has 128 divisors (see below), whose sum is σ = 7809564672. Its totient is φ = 834748416.

The previous prime is 3165174113. The next prime is 3165174149. The reversal of 3165174138 is 8314715613.

It is a junction number, because it is equal to n+sod(n) for n = 3165174096 and 3165174105.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14193495 + ... + 14193717.

It is an arithmetic number, because the mean of its divisors is an integer number (61012224).

Almost surely, 2^3165174138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3165174138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3904782336).

3165174138 is an abundant number, since it is smaller than the sum of its proper divisors (4644390534).

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

3165174138 is a wasteful number, since it uses less digits than its factorization.

3165174138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548.

The product of its digits is 60480, while the sum is 39.

The square root of 3165174138 is about 56259.8803589201. The cubic root of 3165174138 is about 1468.2472728389.

The spelling of 3165174138 in words is "three billion, one hundred sixty-five million, one hundred seventy-four thousand, one hundred thirty-eight".