243222771760434 has 128 divisors (see below), whose sum is σ = 543773396275200. Its totient is φ = 80583969096000.

The previous prime is 243222771760429. The next prime is 243222771760439. The reversal of 243222771760434 is 434067177222342.

243222771760434 is a `hidden beast` number, since 2 + 4 + 3 + 2 + 2 + 27 + 7 + 1 + 7 + 604 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (243222771760429) and next prime (243222771760439).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (243222771760439) 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 63 ways as a sum of consecutive naturals, for example, 23214920004 + ... + 23214930480.

It is an arithmetic number, because the mean of its divisors is an integer number (4248229658400).

Almost surely, 2^{243222771760434} is an apocalyptic number.

243222771760434 is an abundant number, since it is smaller than the sum of its proper divisors (300550624514766).

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

243222771760434 is a wasteful number, since it uses less digits than its factorization.

243222771760434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125 (or 14119 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 54.

The spelling of 243222771760434 in words is "two hundred forty-three trillion, two hundred twenty-two billion, seven hundred seventy-one million, seven hundred sixty thousand, four hundred thirty-four".