530463820 has 48 divisors (see below), whose sum is σ = 1146821760. Its totient is φ = 205956864.

The previous prime is 530463799. The next prime is 530463821. The reversal of 530463820 is 28364035.

It is not an unprimeable number, because it can be changed into a prime (530463821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531562 + ... + 532558.

It is an arithmetic number, because the mean of its divisors is an integer number (23892120).

Almost surely, 2^530463820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530463820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573410880).

530463820 is an abundant number, since it is smaller than the sum of its proper divisors (616357940).

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

530463820 is a wasteful number, since it uses less digits than its factorization.

530463820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762 (or 1760 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 530463820 is about 23031.8001901718. The cubic root of 530463820 is about 809.5032365300.

The spelling of 530463820 in words is "five hundred thirty million, four hundred sixty-three thousand, eight hundred twenty".