20234203021230 has 128 divisors (see below), whose sum is σ = 53138516520960. Its totient is φ = 4890301839360.

The previous prime is 20234203021229. The next prime is 20234203021247. The reversal of 20234203021230 is 3212030243202.

It is a self number, because there is not a number n which added to its sum of digits gives 20234203021230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 275060134 + ... + 275133686.

It is an arithmetic number, because the mean of its divisors is an integer number (415144660320).

Almost surely, 2^{20234203021230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20234203021230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26569258260480).

20234203021230 is an abundant number, since it is smaller than the sum of its proper divisors (32904313499730).

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

20234203021230 is a wasteful number, since it uses less digits than its factorization.

20234203021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76106.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20234203021230 its reverse (3212030243202), we get a palindrome (23446233264432).

The spelling of 20234203021230 in words is "twenty trillion, two hundred thirty-four billion, two hundred three million, twenty-one thousand, two hundred thirty".