30421043324 has 24 divisors (see below), whose sum is σ = 61250431200. Its totient is φ = 12950087616.

The previous prime is 30421043321. The next prime is 30421043381. The reversal of 30421043324 is 42334012403.

It is a junction number, because it is equal to n+sod(n) for n = 30421043293 and 30421043302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421043321) by changing a digit.

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, 3641687 + ... + 3650030.

It is an arithmetic number, because the mean of its divisors is an integer number (2552101300).

Almost surely, 2^30421043324 is an apocalyptic number.

It is an amenable number.

30421043324 is an abundant number, since it is smaller than the sum of its proper divisors (30829387876).

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

30421043324 is a wasteful number, since it uses less digits than its factorization.

30421043324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291877 (or 7291875 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30421043324 its reverse (42334012403), we get a palindrome (72755055727).

The spelling of 30421043324 in words is "thirty billion, four hundred twenty-one million, forty-three thousand, three hundred twenty-four".