440244302111313 has 32 divisors (see below), whose sum is σ = 671063796326400. Its totient is φ = 251487427193856.

The previous prime is 440244302111261. The next prime is 440244302111473. The reversal of 440244302111313 is 313111203442044.

It is a happy number.

It is not a de Polignac number, because 440244302111313 - 2⁹ = 440244302110801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (440244302110313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2228207793 + ... + 2228405361.

It is an arithmetic number, because the mean of its divisors is an integer number (20970743635200).

Almost surely, 2^{440244302111313} is an apocalyptic number.

It is an amenable number.

440244302111313 is a deficient number, since it is larger than the sum of its proper divisors (230819494215087).

440244302111313 is a wasteful number, since it uses less digits than its factorization.

440244302111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231101.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 440244302111313 its reverse (313111203442044), we get a palindrome (753355505553357).

The spelling of 440244302111313 in words is "four hundred forty trillion, two hundred forty-four billion, three hundred two million, one hundred eleven thousand, three hundred thirteen".