243233242563353 has 8 divisors (see below), whose sum is σ = 277980949271808. Its totient is φ = 208485561011904.

The previous prime is 243233242563329. The next prime is 243233242563359. The reversal of 243233242563353 is 353365242332342.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 243233242563353 - 2¹⁰ = 243233242562329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243233242563359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24436400 + ... + 32918142.

It is an arithmetic number, because the mean of its divisors is an integer number (34747618658976).

Almost surely, 2^{243233242563353} is an apocalyptic number.

It is an amenable number.

243233242563353 is a deficient number, since it is larger than the sum of its proper divisors (34747706708455).

243233242563353 is an equidigital number, since it uses as much as digits as its factorization.

243233242563353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12578503.

The product of its digits is 27993600, while the sum is 50.

Adding to 243233242563353 its reverse (353365242332342), we get a palindrome (596598484895695).

The spelling of 243233242563353 in words is "two hundred forty-three trillion, two hundred thirty-three billion, two hundred forty-two million, five hundred sixty-three thousand, three hundred fifty-three".