243504802230 has 16 divisors (see below), whose sum is σ = 584411525424. Its totient is φ = 64934613920.

The previous prime is 243504802217. The next prime is 243504802231. The reversal of 243504802230 is 32208405342.

It is a junction number, because it is equal to n+sod(n) for n = 243504802191 and 243504802200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243504802231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4058413341 + ... + 4058413400.

It is an arithmetic number, because the mean of its divisors is an integer number (36525720339).

Almost surely, 2^243504802230 is an apocalyptic number.

243504802230 is an abundant number, since it is smaller than the sum of its proper divisors (340906723194).

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

243504802230 is a wasteful number, since it uses less digits than its factorization.

243504802230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8116826751.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 243504802230 in words is "two hundred forty-three billion, five hundred four million, eight hundred two thousand, two hundred thirty".