530205066 has 24 divisors (see below), whose sum is σ = 1159934880. Its totient is φ = 175018536.

The previous prime is 530205043. The next prime is 530205083. The reversal of 530205066 is 660502035.

530205066 is a `hidden beast` number, since 530 + 20 + 50 + 66 = 666.

It is a super-2 number, since 2×530205066² = 562234824024128712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141136 + ... + 144843.

It is an arithmetic number, because the mean of its divisors is an integer number (48330620).

Almost surely, 2^530205066 is an apocalyptic number.

530205066 is an abundant number, since it is smaller than the sum of its proper divisors (629729814).

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

530205066 is a wasteful number, since it uses less digits than its factorization.

530205066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286090 (or 286087 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 530205066 is about 23026.1821846350. The cubic root of 530205066 is about 809.3715930766.

The spelling of 530205066 in words is "five hundred thirty million, two hundred five thousand, sixty-six".