3130430112 has 192 divisors, whose sum is σ = 9413591040. Its totient is φ = 1011564288.

The previous prime is 3130430089. The next prime is 3130430113. The reversal of 3130430112 is 2110340313.

It is a super-2 number, since 2×3130430112² = 19599185372232665088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3130430113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5156913 + ... + 5157519.

It is an arithmetic number, because the mean of its divisors is an integer number (49029120).

Almost surely, 2^3130430112 is an apocalyptic number.

3130430112 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 3130430112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4706795520).

3130430112 is an abundant number, since it is smaller than the sum of its proper divisors (6283160928).

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

3130430112 is a wasteful number, since it uses less digits than its factorization.

3130430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3130430112 is about 55950.2467554880. The cubic root of 3130430112 is about 1462.8551920983.

Adding to 3130430112 its reverse (2110340313), we get a palindrome (5240770425).

It can be divided in two parts, 31304 and 30112, that added together give a palindrome (61416).

The spelling of 3130430112 in words is "three billion, one hundred thirty million, four hundred thirty thousand, one hundred twelve".