530463812 has 24 divisors (see below), whose sum is σ = 1019659200. Its totient is φ = 240346656.

The previous prime is 530463799. The next prime is 530463821. The reversal of 530463812 is 218364035.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149987 + ... + 153482.

It is an arithmetic number, because the mean of its divisors is an integer number (42485800).

Almost surely, 2^530463812 is an apocalyptic number.

It is an amenable number.

530463812 is a deficient number, since it is larger than the sum of its proper divisors (489195388).

530463812 is a wasteful number, since it uses less digits than its factorization.

530463812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303515 (or 303513 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 530463812 is about 23031.8000164989. The cubic root of 530463812 is about 809.5032324605.

The spelling of 530463812 in words is "five hundred thirty million, four hundred sixty-three thousand, eight hundred twelve".