530447040 has 168 divisors, whose sum is σ = 1852422000. Its totient is φ = 139290624.

The previous prime is 530447023. The next prime is 530447077. The reversal of 530447040 is 40744035.

530447040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 530446995 and 530447013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191586 + ... + 194334.

Almost surely, 2^530447040 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 530447040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (926211000).

530447040 is an abundant number, since it is smaller than the sum of its proper divisors (1321974960).

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

530447040 is a wasteful number, since it uses less digits than its factorization.

530447040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839 (or 2826 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 530447040 is about 23031.4359083406. The cubic root of 530447040 is about 809.4947008504.

The spelling of 530447040 in words is "five hundred thirty million, four hundred forty-seven thousand, forty".