530186580 has 384 divisors, whose sum is σ = 2113413120. Its totient is φ = 107136000.

The previous prime is 530186557. The next prime is 530186581. The reversal of 530186580 is 85681035.

It is a super-2 number, since 2×530186580² = 562195619224192800, which contains 22 as substring.

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 (530186581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1704625 + ... + 1704935.

It is an arithmetic number, because the mean of its divisors is an integer number (5503680).

Almost surely, 2^530186580 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 530186580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1056706560).

530186580 is an abundant number, since it is smaller than the sum of its proper divisors (1583226540).

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

530186580 is a wasteful number, since it uses less digits than its factorization.

530186580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 530186580 is about 23025.7807685212. The cubic root of 530186580 is about 809.3621865167.

The spelling of 530186580 in words is "five hundred thirty million, one hundred eighty-six thousand, five hundred eighty".