30321313011424 has 24 divisors (see below), whose sum is σ = 60965193185568. Its totient is φ = 14838089345280.

The previous prime is 30321313011421. The next prime is 30321313011439. The reversal of 30321313011424 is 42411031312303.

It is a junction number, because it is equal to n+sod(n) for n = 30321313011392 and 30321313011401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30321313011421) 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, 10080222237 + ... + 10080225244.

It is an arithmetic number, because the mean of its divisors is an integer number (2540216382732).

Almost surely, 2^{30321313011424} is an apocalyptic number.

It is an amenable number.

30321313011424 is an abundant number, since it is smaller than the sum of its proper divisors (30643880174144).

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

30321313011424 is a wasteful number, since it uses less digits than its factorization.

30321313011424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20160447538 (or 20160447530 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 30321313011424 its reverse (42411031312303), we get a palindrome (72732344323727).

The spelling of 30321313011424 in words is "thirty trillion, three hundred twenty-one billion, three hundred thirteen million, eleven thousand, four hundred twenty-four".