30242032124 has 24 divisors (see below), whose sum is σ = 54545494080. Its totient is φ = 14663509056.

The previous prime is 30242032109. The next prime is 30242032133. The reversal of 30242032124 is 42123024203.

It is a self number, because there is not a number n which added to its sum of digits gives 30242032124.

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 7 ways as a sum of consecutive naturals, for example, 717407 + ... + 758390.

It is an arithmetic number, because the mean of its divisors is an integer number (2272728920).

Almost surely, 2^30242032124 is an apocalyptic number.

It is an amenable number.

30242032124 is a deficient number, since it is larger than the sum of its proper divisors (24303461956).

30242032124 is a wasteful number, since it uses less digits than its factorization.

30242032124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475957 (or 1475955 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30242032124 its reverse (42123024203), we get a palindrome (72365056327).

The spelling of 30242032124 in words is "thirty billion, two hundred forty-two million, thirty-two thousand, one hundred twenty-four".