530485020 has 288 divisors, whose sum is σ = 1831624704. Its totient is φ = 123379200.

The previous prime is 530485013. The next prime is 530485031. The reversal of 530485020 is 20584035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5150289 + ... + 5150391.

It is an arithmetic number, because the mean of its divisors is an integer number (6359808).

Almost surely, 2^530485020 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 530485020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915812352).

530485020 is an abundant number, since it is smaller than the sum of its proper divisors (1301139684).

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

530485020 is a wasteful number, since it uses less digits than its factorization.

530485020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 530485020 is about 23032.2604188126. The cubic root of 530485020 is about 809.5140203254.

The spelling of 530485020 in words is "five hundred thirty million, four hundred eighty-five thousand, twenty".