530061840 has 320 divisors, whose sum is σ = 2276997120. Its totient is φ = 110108160.

The previous prime is 530061823. The next prime is 530061859. The reversal of 530061840 is 48160035.

530061840 is a `hidden beast` number, since 5 + 3 + 0 + 0 + 618 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 164727 + ... + 167913.

It is an arithmetic number, because the mean of its divisors is an integer number (7115616).

Almost surely, 2^530061840 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 530061840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138498560).

530061840 is an abundant number, since it is smaller than the sum of its proper divisors (1746935280).

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

530061840 is a wasteful number, since it uses less digits than its factorization.

530061840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 530061840 is about 23023.0719062422. The cubic root of 530061840 is about 809.2987071292.

The spelling of 530061840 in words is "five hundred thirty million, sixty-one thousand, eight hundred forty".