30424133212 has 48 divisors (see below), whose sum is σ = 60324332544. Its totient is φ = 13300848000.

The previous prime is 30424133209. The next prime is 30424133239. The reversal of 30424133212 is 21233142403.

It is a congruent number.

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, 153912 + ... + 290752.

It is an arithmetic number, because the mean of its divisors is an integer number (1256756928).

Almost surely, 2^30424133212 is an apocalyptic number.

It is an amenable number.

30424133212 is a deficient number, since it is larger than the sum of its proper divisors (29900199332).

30424133212 is a wasteful number, since it uses less digits than its factorization.

30424133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137050 (or 137048 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30424133212 its reverse (21233142403), we get a palindrome (51657275615).

The spelling of 30424133212 in words is "thirty billion, four hundred twenty-four million, one hundred thirty-three thousand, two hundred twelve".