5303440405344 has 96 divisors (see below), whose sum is σ = 14075681485824. Its totient is φ = 1748279436800.

The previous prime is 5303440405321. The next prime is 5303440405349. The reversal of 5303440405344 is 4435040443035.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×5303440405344³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5303440405349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8050747 + ... + 8684549.

It is an arithmetic number, because the mean of its divisors is an integer number (146621682144).

Almost surely, 2^{5303440405344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5303440405344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7037840742912).

5303440405344 is an abundant number, since it is smaller than the sum of its proper divisors (8772241080480).

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

5303440405344 is a wasteful number, since it uses less digits than its factorization.

5303440405344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634780 (or 634772 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 5303440405344 its reverse (4435040443035), we get a palindrome (9738480848379).

The spelling of 5303440405344 in words is "five trillion, three hundred three billion, four hundred forty million, four hundred five thousand, three hundred forty-four".