30130606 has 16 divisors (see below), whose sum is σ = 50236848. Its totient is φ = 13436800.

The previous prime is 30130603. The next prime is 30130627. The reversal of 30130606 is 60603103.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11755 + ... + 14086.

It is an arithmetic number, because the mean of its divisors is an integer number (3139803).

Almost surely, 2^30130606 is an apocalyptic number.

30130606 is a deficient number, since it is larger than the sum of its proper divisors (20106242).

30130606 is a wasteful number, since it uses less digits than its factorization.

30130606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25907.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 30130606 is about 5489.1352688743. The cubic root of 30130606 is about 311.1735124924.

Adding to 30130606 its reverse (60603103), we get a palindrome (90733709).

The spelling of 30130606 in words is "thirty million, one hundred thirty thousand, six hundred six".