440113311044 has 24 divisors (see below), whose sum is σ = 884438234400. Its totient is φ = 189522478080.

The previous prime is 440113311017. The next prime is 440113311089.

It is a happy number.

440113311044 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×440113311044² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263224829 + ... + 263226500.

It is an arithmetic number, because the mean of its divisors is an integer number (36851593100).

Almost surely, 2^440113311044 is an apocalyptic number.

440113311044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

440113311044 is an abundant number, since it is smaller than the sum of its proper divisors (444324923356).

440113311044 is a wasteful number, since it uses less digits than its factorization.

440113311044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526451363 (or 526451361 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 440113 and 311044, that added together give a palindrome (751157).

The spelling of 440113311044 in words is "four hundred forty billion, one hundred thirteen million, three hundred eleven thousand, forty-four".