30320024412 has 24 divisors (see below), whose sum is σ = 70761600000. Its totient is φ = 10104549616.

The previous prime is 30320024411. The next prime is 30320024429. The reversal of 30320024412 is 21442002303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320024411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205662 + ... + 320837.

It is an arithmetic number, because the mean of its divisors is an integer number (2948400000).

Almost surely, 2^30320024412 is an apocalyptic number.

It is an amenable number.

30320024412 is an abundant number, since it is smaller than the sum of its proper divisors (40441575588).

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

30320024412 is a wasteful number, since it uses less digits than its factorization.

30320024412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531305 (or 531303 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30320024412 its reverse (21442002303), we get a palindrome (51762026715).

The spelling of 30320024412 in words is "thirty billion, three hundred twenty million, twenty-four thousand, four hundred twelve".