243243230230 has 192 divisors, whose sum is σ = 603510009984. Its totient is φ = 68661964800.

The previous prime is 243243230213. The next prime is 243243230239. The reversal of 243243230230 is 32032342342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243243230239) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5814990 + ... + 5856670.

It is an arithmetic number, because the mean of its divisors is an integer number (3143281302).

Almost surely, 2^243243230230 is an apocalyptic number.

243243230230 is an abundant number, since it is smaller than the sum of its proper divisors (360266779754).

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

243243230230 is a wasteful number, since it uses less digits than its factorization.

243243230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41783 (or 41772 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 243243230230 its reverse (32032342342), we get a palindrome (275275572572).

The spelling of 243243230230 in words is "two hundred forty-three billion, two hundred forty-three million, two hundred thirty thousand, two hundred thirty".