30321020230 has 64 divisors (see below), whose sum is σ = 58776606720. Its totient is φ = 11225692800.

The previous prime is 30321020207. The next prime is 30321020243. The reversal of 30321020230 is 3202012303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5632140 + ... + 5637520.

It is an arithmetic number, because the mean of its divisors is an integer number (918384480).

Almost surely, 2^30321020230 is an apocalyptic number.

30321020230 is a deficient number, since it is larger than the sum of its proper divisors (28455586490).

30321020230 is a wasteful number, since it uses less digits than its factorization.

30321020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6085.

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

Adding to 30321020230 its reverse (3202012303), we get a palindrome (33523032533).

The spelling of 30321020230 in words is "thirty billion, three hundred twenty-one million, twenty thousand, two hundred thirty".