3157130184 has 64 divisors (see below), whose sum is σ = 8527559040. Its totient is φ = 968271360.

The previous prime is 3157130183. The next prime is 3157130189. The reversal of 3157130184 is 4810317513.

It is not an unprimeable number, because it can be changed into a prime (3157130183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80764 + ... + 113300.

It is an arithmetic number, because the mean of its divisors is an integer number (133243110).

Almost surely, 2^3157130184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3157130184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4263779520).

3157130184 is an abundant number, since it is smaller than the sum of its proper divisors (5370428856).

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

3157130184 is a wasteful number, since it uses less digits than its factorization.

3157130184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32870 (or 32866 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 3157130184 is about 56188.3456243374. The cubic root of 3157130184 is about 1467.0024195056.

Adding to 3157130184 its reverse (4810317513), we get a palindrome (7967447697).

The spelling of 3157130184 in words is "three billion, one hundred fifty-seven million, one hundred thirty thousand, one hundred eighty-four".