30130622 has 8 divisors (see below), whose sum is σ = 45228456. Its totient is φ = 15054472.

The previous prime is 30130603. The next prime is 30130627. The reversal of 30130622 is 22603103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30130622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328 + ... + 7875.

It is an arithmetic number, because the mean of its divisors is an integer number (5653557).

Almost surely, 2^30130622 is an apocalyptic number.

30130622 is a deficient number, since it is larger than the sum of its proper divisors (15097834).

30130622 is a wasteful number, since it uses less digits than its factorization.

30130622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10842.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30130622 is about 5489.1367262986. The cubic root of 30130622 is about 311.1735675723.

Adding to 30130622 its reverse (22603103), we get a palindrome (52733725).

The spelling of 30130622 in words is "thirty million, one hundred thirty thousand, six hundred twenty-two".