243424002322 has 16 divisors (see below), whose sum is σ = 366340464000. Its totient is φ = 121310816400.

The previous prime is 243424002319. The next prime is 243424002323. The reversal of 243424002322 is 223200424342.

It is a happy number.

It is a super-2 number, since 2×243424002322² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (243424002323) 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, 1566829 + ... + 1715167.

It is an arithmetic number, because the mean of its divisors is an integer number (22896279000).

Almost surely, 2^243424002322 is an apocalyptic number.

243424002322 is a deficient number, since it is larger than the sum of its proper divisors (122916461678).

243424002322 is a wasteful number, since it uses less digits than its factorization.

243424002322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151041.

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

Adding to 243424002322 its reverse (223200424342), we get a palindrome (466624426664).

The spelling of 243424002322 in words is "two hundred forty-three billion, four hundred twenty-four million, two thousand, three hundred twenty-two".