30212432424 has 48 divisors (see below), whose sum is σ = 82091929920. Its totient is φ = 10037999520.

The previous prime is 30212432413. The next prime is 30212432449. The reversal of 30212432424 is 42423421203.

30212432424 is a `hidden beast` number, since 302 + 12 + 4 + 324 + 24 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661312 + ... + 705519.

It is an arithmetic number, because the mean of its divisors is an integer number (1710248540).

Almost surely, 2^30212432424 is an apocalyptic number.

It is an amenable number.

30212432424 is an abundant number, since it is smaller than the sum of its proper divisors (51879497496).

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

30212432424 is a wasteful number, since it uses less digits than its factorization.

30212432424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367150 (or 1367143 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30212432424 its reverse (42423421203), we get a palindrome (72635853627).

The spelling of 30212432424 in words is "thirty billion, two hundred twelve million, four hundred thirty-two thousand, four hundred twenty-four".