30321412304 has 40 divisors (see below), whose sum is σ = 60074155008. Its totient is φ = 14819227520.

The previous prime is 30321412291. The next prime is 30321412367. The reversal of 30321412304 is 40321412303.

It is a self number, because there is not a number n which added to its sum of digits gives 30321412304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574049 + ... + 624639.

Almost surely, 2^30321412304 is an apocalyptic number.

It is an amenable number.

30321412304 is a deficient number, since it is larger than the sum of its proper divisors (29752742704).

30321412304 is a wasteful number, since it uses less digits than its factorization.

30321412304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51443 (or 51437 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30321412304 its reverse (40321412303), we get a palindrome (70642824607).

Subtracting 30321412304 from its reverse (40321412303), we obtain a palindrome (9999999999).

The spelling of 30321412304 in words is "thirty billion, three hundred twenty-one million, four hundred twelve thousand, three hundred four".