30130630 has 16 divisors (see below), whose sum is σ = 57425760. Its totient is φ = 11343232.

The previous prime is 30130627. The next prime is 30130643. The reversal of 30130630 is 3603103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88450 + ... + 88789.

It is an arithmetic number, because the mean of its divisors is an integer number (3589110).

Almost surely, 2^30130630 is an apocalyptic number.

30130630 is a deficient number, since it is larger than the sum of its proper divisors (27295130).

30130630 is a wasteful number, since it uses less digits than its factorization.

30130630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177263.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 30130630 is about 5489.1374550106. The cubic root of 30130630 is about 311.1735951123.

Adding to 30130630 its reverse (3603103), we get a palindrome (33733733).

The spelling of 30130630 in words is "thirty million, one hundred thirty thousand, six hundred thirty".