3157130160 has 120 divisors (see below), whose sum is σ = 10617070464. Its totient is φ = 840760320.

The previous prime is 3157130149. The next prime is 3157130161. The reversal of 3157130160 is 610317513.

3157130160 is a `hidden beast` number, since 3 + 1 + 571 + 30 + 1 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (3157130161) 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 23 ways as a sum of consecutive naturals, for example, 618820 + ... + 623900.

Almost surely, 2^3157130160 is an apocalyptic number.

3157130160 is a gapful number since it is divisible by the number (30) 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 3157130160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5308535232).

3157130160 is an abundant number, since it is smaller than the sum of its proper divisors (7459940304).

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

3157130160 is a wasteful number, since it uses less digits than its factorization.

3157130160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963 (or 5954 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 3157130160 is about 56188.3454107700. The cubic root of 3157130160 is about 1467.0024157883.

Adding to 3157130160 its reverse (610317513), we get a palindrome (3767447673).

The spelling of 3157130160 in words is "three billion, one hundred fifty-seven million, one hundred thirty thousand, one hundred sixty".