243204432422 has 32 divisors (see below), whose sum is σ = 417741553152. Its totient is φ = 104025694464.

The previous prime is 243204432421. The next prime is 243204432433. The reversal of 243204432422 is 224234402342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243204432421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32610518 + ... + 32617974.

It is an arithmetic number, because the mean of its divisors is an integer number (13054423536).

Almost surely, 2^243204432422 is an apocalyptic number.

243204432422 is a deficient number, since it is larger than the sum of its proper divisors (174537120730).

243204432422 is a wasteful number, since it uses less digits than its factorization.

243204432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11732.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 243204432422 its reverse (224234402342), we get a palindrome (467438834764).

The spelling of 243204432422 in words is "two hundred forty-three billion, two hundred four million, four hundred thirty-two thousand, four hundred twenty-two".