30310115005244 has 12 divisors (see below), whose sum is σ = 53335754858568. Its totient is φ = 15071327902800.

The previous prime is 30310115005223. The next prime is 30310115005319. The reversal of 30310115005244 is 44250051101303.

It is a super-2 number, since 2×30310115005244² (a number of 28 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, 20932399142 + ... + 20932400589.

It is an arithmetic number, because the mean of its divisors is an integer number (4444646238214).

Almost surely, 2^{30310115005244} is an apocalyptic number.

It is an amenable number.

30310115005244 is a deficient number, since it is larger than the sum of its proper divisors (23025639853324).

30310115005244 is a wasteful number, since it uses less digits than its factorization.

30310115005244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41864799916 (or 41864799914 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 30310115005244 its reverse (44250051101303), we get a palindrome (74560166106547).

The spelling of 30310115005244 in words is "thirty trillion, three hundred ten billion, one hundred fifteen million, five thousand, two hundred forty-four".