243432240022 has 8 divisors (see below), whose sum is σ = 365475264336. Its totient is φ = 121607151912.

The previous prime is 243432240013. The next prime is 243432240031. The reversal of 243432240022 is 220042234342.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (243432240013) and next prime (243432240031).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54481258 + ... + 54485725.

It is an arithmetic number, because the mean of its divisors is an integer number (45684408042).

Almost surely, 2^243432240022 is an apocalyptic number.

243432240022 is a deficient number, since it is larger than the sum of its proper divisors (122043024314).

243432240022 is a wasteful number, since it uses less digits than its factorization.

243432240022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108968102.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 243432240022 its reverse (220042234342), we get a palindrome (463474474364).

The spelling of 243432240022 in words is "two hundred forty-three billion, four hundred thirty-two million, two hundred forty thousand, twenty-two".