30432211124 has 12 divisors (see below), whose sum is σ = 60864422304. Its totient is φ = 13042376184.

The previous prime is 30432211123. The next prime is 30432211133. The reversal of 30432211124 is 42111223403.

30432211124 is an admirable number.

It is a super-2 number, since 2×30432211124² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30432211124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432211123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543432314 + ... + 543432369.

It is an arithmetic number, because the mean of its divisors is an integer number (5072035192).

Almost surely, 2^30432211124 is an apocalyptic number.

It is an amenable number.

30432211124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30432211124 is a wasteful number, since it uses less digits than its factorization.

30432211124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086864694 (or 1086864692 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30432211124 its reverse (42111223403), we get a palindrome (72543434527).

The spelling of 30432211124 in words is "thirty billion, four hundred thirty-two million, two hundred eleven thousand, one hundred twenty-four".