30124344130 has 8 divisors (see below), whose sum is σ = 54223819452. Its totient is φ = 12049737648.

The previous prime is 30124344109. The next prime is 30124344137. The reversal of 30124344130 is 3144342103.

It can be written as a sum of positive squares in 2 ways, for example, as 29902363929 + 221980201 = 172923^2 + 14899^2 .

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

It is a super-2 number, since 2×30124344130² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30124344095 and 30124344104.

It is not an unprimeable number, because it can be changed into a prime (30124344137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1506217197 + ... + 1506217216.

Almost surely, 2^30124344130 is an apocalyptic number.

30124344130 is a deficient number, since it is larger than the sum of its proper divisors (24099475322).

30124344130 is a wasteful number, since it uses less digits than its factorization.

30124344130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012434420.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30124344130 its reverse (3144342103), we get a palindrome (33268686233).

The spelling of 30124344130 in words is "thirty billion, one hundred twenty-four million, three hundred forty-four thousand, one hundred thirty".