30144220130 has 16 divisors (see below), whose sum is σ = 54739771704. Its totient is φ = 11950982400.

The previous prime is 30144220129. The next prime is 30144220177. The reversal of 30144220130 is 3102244103.

It can be written as a sum of positive squares in 4 ways, for example, as 21786055201 + 8358164929 = 147601^2 + 91423^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13337021 + ... + 13339280.

Almost surely, 2^30144220130 is an apocalyptic number.

30144220130 is a deficient number, since it is larger than the sum of its proper divisors (24595551574).

30144220130 is a wasteful number, since it uses less digits than its factorization.

30144220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26676421.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30144220130 its reverse (3102244103), we get a palindrome (33246464233).

The spelling of 30144220130 in words is "thirty billion, one hundred forty-four million, two hundred twenty thousand, one hundred thirty".