243266300260016 has 40 divisors (see below), whose sum is σ = 514716033257424. Its totient is φ = 110459561999360.

The previous prime is 243266300260013. The next prime is 243266300260019. The reversal of 243266300260016 is 610062003662342.

It is an interprime number because it is at equal distance from previous prime (243266300260013) and next prime (243266300260019).

It is not an unprimeable number, because it can be changed into a prime (243266300260013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725013221 + ... + 725348676.

Almost surely, 2^{243266300260016} is an apocalyptic number.

It is an amenable number.

243266300260016 is an abundant number, since it is smaller than the sum of its proper divisors (271449732997408).

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

243266300260016 is a wasteful number, since it uses less digits than its factorization.

243266300260016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450362869 (or 1450362863 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 243266300260016 in words is "two hundred forty-three trillion, two hundred sixty-six billion, three hundred million, two hundred sixty thousand, sixteen".