530584380 has 36 divisors (see below), whose sum is σ = 1609439832. Its totient is φ = 141489120.

The previous prime is 530584357. The next prime is 530584387. The reversal of 530584380 is 83485035.

530584380 is a `hidden beast` number, since 530 + 5 + 8 + 43 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530584387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1473666 + ... + 1474025.

It is an arithmetic number, because the mean of its divisors is an integer number (44706662).

Almost surely, 2^530584380 is an apocalyptic number.

It is an amenable number.

530584380 is an abundant number, since it is smaller than the sum of its proper divisors (1078855452).

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

530584380 is a wasteful number, since it uses less digits than its factorization.

530584380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947706 (or 2947701 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 530584380 is about 23034.4172923910. The cubic root of 530584380 is about 809.5645579082.

The spelling of 530584380 in words is "five hundred thirty million, five hundred eighty-four thousand, three hundred eighty".