8231818230 has 24 divisors (see below), whose sum is σ = 21402727632. Its totient is φ = 2195151504.

The previous prime is 8231818211. The next prime is 8231818271. The reversal of 8231818230 is 328181328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45732234 + ... + 45732413.

It is an arithmetic number, because the mean of its divisors is an integer number (891780318).

Almost surely, 2^8231818230 is an apocalyptic number.

8231818230 is an abundant number, since it is smaller than the sum of its proper divisors (13170909402).

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

8231818230 is a wasteful number, since it uses less digits than its factorization.

8231818230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91464660 (or 91464657 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 8231818230 is about 90729.3680678974. The cubic root of 8231818230 is about 2019.1345367731.

Adding to 8231818230 its reverse (328181328), we get a palindrome (8559999558).

The spelling of 8231818230 in words is "eight billion, two hundred thirty-one million, eight hundred eighteen thousand, two hundred thirty".