30130310 has 16 divisors (see below), whose sum is σ = 61982496. Its totient is φ = 10330368.

The previous prime is 30130283. The next prime is 30130339. The reversal of 30130310 is 1303103.

It is a super-2 number, since 2×30130310² = 1815671161392200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30130291 and 30130300.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 215147 + ... + 215286.

It is an arithmetic number, because the mean of its divisors is an integer number (3873906).

Almost surely, 2^30130310 is an apocalyptic number.

30130310 is an abundant number, since it is smaller than the sum of its proper divisors (31852186).

30130310 is a wasteful number, since it uses less digits than its factorization.

30130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430447.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 30130310 is about 5489.1083064556. The cubic root of 30130310 is about 311.1724935101.

Adding to 30130310 its reverse (1303103), we get a palindrome (31433413).

The spelling of 30130310 in words is "thirty million, one hundred thirty thousand, three hundred ten".