3130000002 has 64 divisors (see below), whose sum is σ = 7224606720. Its totient is φ = 1003395600.

The previous prime is 3130000001. The next prime is 3130000009. The reversal of 3130000002 is 2000000313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (3130000001) 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, 267127 + ... + 278597.

It is an arithmetic number, because the mean of its divisors is an integer number (112884480).

Almost surely, 2^3130000002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130000002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3612303360).

3130000002 is an abundant number, since it is smaller than the sum of its proper divisors (4094606718).

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

3130000002 is a wasteful number, since it uses less digits than its factorization.

3130000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11676 (or 11670 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 3130000002 is about 55946.4029406717. The cubic root of 3130000002 is about 1462.7881919905.

Adding to 3130000002 its reverse (2000000313), we get a palindrome (5130000315).

The spelling of 3130000002 in words is "three billion, one hundred thirty million, two", and thus it is an aban number.