30130566 has 16 divisors (see below), whose sum is σ = 60438000. Its totient is φ = 10014048.

The previous prime is 30130517. The next prime is 30130571. The reversal of 30130566 is 66503103.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5101 + ... + 9288.

It is an arithmetic number, because the mean of its divisors is an integer number (3777375).

Almost surely, 2^30130566 is an apocalyptic number.

30130566 is an abundant number, since it is smaller than the sum of its proper divisors (30307434).

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

30130566 is a wasteful number, since it uses less digits than its factorization.

30130566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14743.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 30130566 is about 5489.1316253120. The cubic root of 30130566 is about 311.1733747925.

Adding to 30130566 its reverse (66503103), we get a palindrome (96633669).

The spelling of 30130566 in words is "thirty million, one hundred thirty thousand, five hundred sixty-six".