243245232230 has 64 divisors (see below), whose sum is σ = 587871019008. Its totient is φ = 69984639360.

The previous prime is 243245232211. The next prime is 243245232283. The reversal of 243245232230 is 32232542342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12140102 + ... + 12160121.

It is an arithmetic number, because the mean of its divisors is an integer number (9185484672).

Almost surely, 2^243245232230 is an apocalyptic number.

243245232230 is an abundant number, since it is smaller than the sum of its proper divisors (344625786778).

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

243245232230 is a wasteful number, since it uses less digits than its factorization.

243245232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24300261.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 243245232230 its reverse (32232542342), we get a palindrome (275477774572).

The spelling of 243245232230 in words is "two hundred forty-three billion, two hundred forty-five million, two hundred thirty-two thousand, two hundred thirty".