4405313453244 has 96 divisors (see below), whose sum is σ = 11417909126400. Its totient is φ = 1310668892160.

The previous prime is 4405313453243. The next prime is 4405313453263. The reversal of 4405313453244 is 4423543135044.

It is a junction number, because it is equal to n+sod(n) for n = 4405313453196 and 4405313453205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405313453243) 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, 5852172 + ... + 6561900.

It is an arithmetic number, because the mean of its divisors is an integer number (118936553400).

Almost surely, 2^{4405313453244} is an apocalyptic number.

4405313453244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4405313453244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5708954563200).

4405313453244 is an abundant number, since it is smaller than the sum of its proper divisors (7012595673156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4405313453244 is a wasteful number, since it uses less digits than its factorization.

4405313453244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710603 (or 710601 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 4405313453244 its reverse (4423543135044), we get a palindrome (8828856588288).

The spelling of 4405313453244 in words is "four trillion, four hundred five billion, three hundred thirteen million, four hundred fifty-three thousand, two hundred forty-four".