8245680425280 has 336 divisors, whose sum is σ = 28692356534400. Its totient is φ = 2173295702016.

The previous prime is 8245680425261. The next prime is 8245680425287. The reversal of 8245680425280 is 825240865428.

8245680425280 is a `hidden beast` number, since 8 + 24 + 56 + 8 + 0 + 42 + 528 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8245680425287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 155116146 + ... + 155169294.

Almost surely, 2^{8245680425280} is an apocalyptic number.

8245680425280 is a gapful number since it is divisible by the number (80) 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 8245680425280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14346178267200).

8245680425280 is an abundant number, since it is smaller than the sum of its proper divisors (20446676109120).

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

8245680425280 is a wasteful number, since it uses less digits than its factorization.

8245680425280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53798 (or 53785 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 54.

The spelling of 8245680425280 in words is "eight trillion, two hundred forty-five billion, six hundred eighty million, four hundred twenty-five thousand, two hundred eighty".