8427505848480 has 480 divisors, whose sum is σ = 31064801733504. Its totient is φ = 2147574933504.

The previous prime is 8427505848479. The next prime is 8427505848491. The reversal of 8427505848480 is 848485057248.

8427505848480 is a `hidden beast` number, since 8 + 4 + 2 + 7 + 5 + 0 + 584 + 8 + 48 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 325788507 + ... + 325814373.

Almost surely, 2^{8427505848480} is an apocalyptic number.

8427505848480 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 8427505848480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15532400866752).

8427505848480 is an abundant number, since it is smaller than the sum of its proper divisors (22637295885024).

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

8427505848480 is a wasteful number, since it uses less digits than its factorization.

8427505848480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27010 (or 26993 counting only the distinct ones).

The product of its (nonzero) digits is 91750400, while the sum is 63.

The spelling of 8427505848480 in words is "eight trillion, four hundred twenty-seven billion, five hundred five million, eight hundred forty-eight thousand, four hundred eighty".