8325013441320 has 640 divisors, whose sum is σ = 29141180006400. Its totient is φ = 2130159803904.

The previous prime is 8325013441279. The next prime is 8325013441331. The reversal of 8325013441320 is 231443105238.

8325013441320 is a `hidden beast` number, since 8 + 325 + 0 + 1 + 3 + 4 + 4 + 1 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2275213651 + ... + 2275217309.

It is an arithmetic number, because the mean of its divisors is an integer number (45533093760).

Almost surely, 2^{8325013441320} 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 8325013441320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14570590003200).

8325013441320 is an abundant number, since it is smaller than the sum of its proper divisors (20816166565080).

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

8325013441320 is a wasteful number, since it uses less digits than its factorization.

8325013441320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019 (or 4006 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 8325013441320 its reverse (231443105238), we get a palindrome (8556456546558).

The spelling of 8325013441320 in words is "eight trillion, three hundred twenty-five billion, thirteen million, four hundred forty-one thousand, three hundred twenty".