243513879230 has 8 divisors (see below), whose sum is σ = 438324982632. Its totient is φ = 97405551688.

The previous prime is 243513879209. The next prime is 243513879233. The reversal of 243513879230 is 32978315342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243513879233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12175693952 + ... + 12175693971.

It is an arithmetic number, because the mean of its divisors is an integer number (54790622829).

Almost surely, 2^243513879230 is an apocalyptic number.

243513879230 is a deficient number, since it is larger than the sum of its proper divisors (194811103402).

243513879230 is a wasteful number, since it uses less digits than its factorization.

243513879230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24351387930.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 243513879230 in words is "two hundred forty-three billion, five hundred thirteen million, eight hundred seventy-nine thousand, two hundred thirty".