30312344124 has 48 divisors (see below), whose sum is σ = 80259648000. Its totient is φ = 9889131888.

The previous prime is 30312344087. The next prime is 30312344131. The reversal of 30312344124 is 42144321303.

30312344124 is a `hidden beast` number, since 3 + 0 + 312 + 344 + 1 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2980774 + ... + 2990925.

It is an arithmetic number, because the mean of its divisors is an integer number (1672076000).

Almost surely, 2^30312344124 is an apocalyptic number.

It is an amenable number.

30312344124 is an abundant number, since it is smaller than the sum of its proper divisors (49947303876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30312344124 is a wasteful number, since it uses less digits than its factorization.

30312344124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5971759 (or 5971751 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 30312344124 its reverse (42144321303), we get a palindrome (72456665427).

The spelling of 30312344124 in words is "thirty billion, three hundred twelve million, three hundred forty-four thousand, one hundred twenty-four".