4240434344 has 8 divisors (see below), whose sum is σ = 7950814410. Its totient is φ = 2120217168.

The previous prime is 4240434323. The next prime is 4240434347. The reversal of 4240434344 is 4434340424.

It can be written as a sum of positive squares in only one way, i.e., 3640674244 + 599760100 = 60338^2 + 24490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4240434344.

It is not an unprimeable number, because it can be changed into a prime (4240434347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265027139 + ... + 265027154.

Almost surely, 2^4240434344 is an apocalyptic number.

It is an amenable number.

4240434344 is a deficient number, since it is larger than the sum of its proper divisors (3710380066).

4240434344 is a wasteful number, since it uses less digits than its factorization.

4240434344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530054299 (or 530054295 counting only the distinct ones).

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

The square root of 4240434344 is about 65118.6174914671. The cubic root of 4240434344 is about 1618.5897323796.

Adding to 4240434344 its reverse (4434340424), we get a palindrome (8674774768).

The spelling of 4240434344 in words is "four billion, two hundred forty million, four hundred thirty-four thousand, three hundred forty-four".