4240344044 has 6 divisors (see below), whose sum is σ = 7420602084. Its totient is φ = 2120172020.

The previous prime is 4240344037. The next prime is 4240344047. The reversal of 4240344044 is 4404430424.

It is a happy number.

It is a super-2 number, since 2×4240344044² = 35961035222972547872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4240343998 and 4240344016.

It is not an unprimeable number, because it can be changed into a prime (4240344047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530043002 + ... + 530043009.

It is an arithmetic number, because the mean of its divisors is an integer number (1236767014).

Almost surely, 2^4240344044 is an apocalyptic number.

It is an amenable number.

4240344044 is a deficient number, since it is larger than the sum of its proper divisors (3180258040).

4240344044 is a wasteful number, since it uses less digits than its factorization.

4240344044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060086015 (or 1060086013 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

The square root of 4240344044 is about 65117.9241376750. The cubic root of 4240344044 is about 1618.5782430148.

Adding to 4240344044 its reverse (4404430424), we get a palindrome (8644774468).

The spelling of 4240344044 in words is "four billion, two hundred forty million, three hundred forty-four thousand, forty-four".