30130708 has 12 divisors (see below), whose sum is σ = 53021332. Its totient is φ = 14981760.

The previous prime is 30130703. The next prime is 30130717. The reversal of 30130708 is 80703103.

It can be written as a sum of positive squares in 2 ways, for example, as 16499844 + 13630864 = 4062^2 + 3692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20085 + ... + 21532.

Almost surely, 2^30130708 is an apocalyptic number.

It is an amenable number.

30130708 is a deficient number, since it is larger than the sum of its proper divisors (22890624).

30130708 is a wasteful number, since it uses less digits than its factorization.

30130708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41802 (or 41800 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 30130708 is about 5489.1445599474. The cubic root of 30130708 is about 311.1738636266.

The spelling of 30130708 in words is "thirty million, one hundred thirty thousand, seven hundred eight".