2440344413 has 8 divisors (see below), whose sum is σ = 2742327168. Its totient is φ = 2154685104.

The previous prime is 2440344391. The next prime is 2440344427. The reversal of 2440344413 is 3144430442.

It is a happy number.

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

It is not a de Polignac number, because 2440344413 - 2⁸ = 2440344157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440344463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4080545 + ... + 4081142.

It is an arithmetic number, because the mean of its divisors is an integer number (342790896).

Almost surely, 2^2440344413 is an apocalyptic number.

2440344413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2440344413 is a deficient number, since it is larger than the sum of its proper divisors (301982755).

2440344413 is a wasteful number, since it uses less digits than its factorization.

2440344413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8161723.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 2440344413 is about 49399.8422365902. The cubic root of 2440344413 is about 1346.3264394392.

Adding to 2440344413 its reverse (3144430442), we get a palindrome (5584774855).

The spelling of 2440344413 in words is "two billion, four hundred forty million, three hundred forty-four thousand, four hundred thirteen".