30130332244 has 12 divisors (see below), whose sum is σ = 53019398068. Its totient is φ = 14981932800.

The previous prime is 30130332209. The next prime is 30130332283. The reversal of 30130332244 is 44223303103.

It can be written as a sum of positive squares in 2 ways, for example, as 352688400 + 29777643844 = 18780^2 + 172562^2 .

It is a super-2 number, since 2×30130332244² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20807517 + ... + 20808964.

Almost surely, 2^30130332244 is an apocalyptic number.

It is an amenable number.

30130332244 is a deficient number, since it is larger than the sum of its proper divisors (22889065824).

30130332244 is a wasteful number, since it uses less digits than its factorization.

30130332244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41616666 (or 41616664 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30130332244 its reverse (44223303103), we get a palindrome (74353635347).

The spelling of 30130332244 in words is "thirty billion, one hundred thirty million, three hundred thirty-two thousand, two hundred forty-four".