243310234055 has 64 divisors (see below), whose sum is σ = 340641054720. Its totient is φ = 163398211200.

The previous prime is 243310234051. The next prime is 243310234151. The reversal of 243310234055 is 550432013342.

It is not a de Polignac number, because 243310234055 - 2² = 243310234051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243310234051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 393069536 + ... + 393070154.

It is an arithmetic number, because the mean of its divisors is an integer number (5322516480).

Almost surely, 2^243310234055 is an apocalyptic number.

243310234055 is a deficient number, since it is larger than the sum of its proper divisors (97330820665).

243310234055 is a wasteful number, since it uses less digits than its factorization.

243310234055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 243310234055 its reverse (550432013342), we get a palindrome (793742247397).

The spelling of 243310234055 in words is "two hundred forty-three billion, three hundred ten million, two hundred thirty-four thousand, fifty-five".