243434532244 has 24 divisors (see below), whose sum is σ = 428684433408. Its totient is φ = 120953476800.

The previous prime is 243434532199. The next prime is 243434532247. The reversal of 243434532244 is 442235434342.

243434532244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243434532197 and 243434532206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243434532247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485344 + ... + 5529544.

It is an arithmetic number, because the mean of its divisors is an integer number (17861851392).

Almost surely, 2^243434532244 is an apocalyptic number.

It is an amenable number.

243434532244 is a deficient number, since it is larger than the sum of its proper divisors (185249901164).

243434532244 is a wasteful number, since it uses less digits than its factorization.

243434532244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52815 (or 52813 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 40.

Adding to 243434532244 its reverse (442235434342), we get a palindrome (685669966586).

The spelling of 243434532244 in words is "two hundred forty-three billion, four hundred thirty-four million, five hundred thirty-two thousand, two hundred forty-four".