30020321230 has 8 divisors (see below), whose sum is σ = 54036578232. Its totient is φ = 12008128488.

The previous prime is 30020321213. The next prime is 30020321231. The reversal of 30020321230 is 3212302003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020321231) 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, 1501016052 + ... + 1501016071.

It is an arithmetic number, because the mean of its divisors is an integer number (6754572279).

Almost surely, 2^30020321230 is an apocalyptic number.

30020321230 is a deficient number, since it is larger than the sum of its proper divisors (24016257002).

30020321230 is a wasteful number, since it uses less digits than its factorization.

30020321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002032130.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30020321230 its reverse (3212302003), we get a palindrome (33232623233).

The spelling of 30020321230 in words is "thirty billion, twenty million, three hundred twenty-one thousand, two hundred thirty".