3130630424 has 8 divisors (see below), whose sum is σ = 5869932060. Its totient is φ = 1565315208.

The previous prime is 3130630423. The next prime is 3130630439. The reversal of 3130630424 is 4240360313.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3130630393 and 3130630402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130630423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195664394 + ... + 195664409.

Almost surely, 2^3130630424 is an apocalyptic number.

It is an amenable number.

3130630424 is a deficient number, since it is larger than the sum of its proper divisors (2739301636).

3130630424 is a wasteful number, since it uses less digits than its factorization.

3130630424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391328809 (or 391328805 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3130630424 is about 55952.0368172598. The cubic root of 3130630424 is about 1462.8863934762.

Adding to 3130630424 its reverse (4240360313), we get a palindrome (7370990737).

The spelling of 3130630424 in words is "three billion, one hundred thirty million, six hundred thirty thousand, four hundred twenty-four".