3130224 has 20 divisors (see below), whose sum is σ = 8086536. Its totient is φ = 1043392.

The previous prime is 3130207. The next prime is 3130229. The reversal of 3130224 is 4220313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32559 + ... + 32654.

Almost surely, 2^3130224 is an apocalyptic number.

It is an amenable number.

3130224 is an abundant number, since it is smaller than the sum of its proper divisors (4956312).

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

3130224 is a wasteful number, since it uses less digits than its factorization.

3130224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65224 (or 65218 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3130224 is about 1769.2439063057. The cubic root of 3130224 is about 146.2823085900.

Adding to 3130224 its reverse (4220313), we get a palindrome (7350537).

The spelling of 3130224 in words is "three million, one hundred thirty thousand, two hundred twenty-four".