30242312112 has 80 divisors (see below), whose sum is σ = 84645475200. Its totient is φ = 9267127296.

The previous prime is 30242312101. The next prime is 30242312147. The reversal of 30242312112 is 21121324203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395862 + ... + 466037.

It is an arithmetic number, because the mean of its divisors is an integer number (1058068440).

Almost surely, 2^30242312112 is an apocalyptic number.

It is an amenable number.

30242312112 is an abundant number, since it is smaller than the sum of its proper divisors (54403163088).

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

30242312112 is a wasteful number, since it uses less digits than its factorization.

30242312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861970 (or 861964 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30242312112 its reverse (21121324203), we get a palindrome (51363636315).

The spelling of 30242312112 in words is "thirty billion, two hundred forty-two million, three hundred twelve thousand, one hundred twelve".