20220430230 has 384 divisors, whose sum is σ = 74309114880. Its totient is φ = 3674004480.

The previous prime is 20220430229. The next prime is 20220430247. The reversal of 20220430230 is 3203402202.

20220430230 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 0 + 430 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1705804 + ... + 1717616.

It is an arithmetic number, because the mean of its divisors is an integer number (193513320).

Almost surely, 2^20220430230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20220430230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37154557440).

20220430230 is an abundant number, since it is smaller than the sum of its proper divisors (54088684650).

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

20220430230 is a wasteful number, since it uses less digits than its factorization.

20220430230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11876 (or 11873 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20220430230 its reverse (3203402202), we get a palindrome (23423832432).

The spelling of 20220430230 in words is "twenty billion, two hundred twenty million, four hundred thirty thousand, two hundred thirty".