5321335266240 has 448 divisors, whose sum is σ = 20158575058944. Its totient is φ = 1162832596992.

The previous prime is 5321335266223. The next prime is 5321335266251. The reversal of 5321335266240 is 426625331235.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 5321335266192 and 5321335266201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 350379927 + ... + 350395113.

It is an arithmetic number, because the mean of its divisors is an integer number (44996819328).

Almost surely, 2^{5321335266240} 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 5321335266240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10079287529472).

5321335266240 is an abundant number, since it is smaller than the sum of its proper divisors (14837239792704).

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

5321335266240 is a wasteful number, since it uses less digits than its factorization.

5321335266240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17504 (or 17494 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 5321335266240 in words is "five trillion, three hundred twenty-one billion, three hundred thirty-five million, two hundred sixty-six thousand, two hundred forty".