3130000030 has 16 divisors (see below), whose sum is σ = 5677010064. Its totient is φ = 1242442240.

The previous prime is 3130000009. The next prime is 3130000037. The reversal of 3130000030 is 300000313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 3129999971 and 3130000016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130000037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193347 + ... + 1195966.

It is an arithmetic number, because the mean of its divisors is an integer number (354813129).

Almost surely, 2^3130000030 is an apocalyptic number.

3130000030 is a deficient number, since it is larger than the sum of its proper divisors (2547010034).

3130000030 is a wasteful number, since it uses less digits than its factorization.

3130000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389451.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 3130000030 is about 55946.4031909112. The cubic root of 3130000030 is about 1462.7881963524.

Adding to 3130000030 its reverse (300000313), we get a palindrome (3430000343).

The spelling of 3130000030 in words is "three billion, one hundred thirty million, thirty", and thus it is an aban number.