230240140044220 has 192 divisors, whose sum is σ = 532315539939456. Its totient is φ = 83310975221760.

The previous prime is 230240140044163. The next prime is 230240140044263. The reversal of 230240140044220 is 22440041042032.

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, 218001744 + ... + 219055336.

It is an arithmetic number, because the mean of its divisors is an integer number (2772476770518).

Almost surely, 2^{230240140044220} is an apocalyptic number.

230240140044220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230240140044220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266157769969728).

230240140044220 is an abundant number, since it is smaller than the sum of its proper divisors (302075399895236).

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

230240140044220 is a wasteful number, since it uses less digits than its factorization.

230240140044220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053920 (or 1053918 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 230240140044220 its reverse (22440041042032), we get a palindrome (252680181086252).

The spelling of 230240140044220 in words is "two hundred thirty trillion, two hundred forty billion, one hundred forty million, forty-four thousand, two hundred twenty".