8476448408568 has 384 divisors, whose sum is σ = 27666258048000. Its totient is φ = 2342069856000.

The previous prime is 8476448408567. The next prime is 8476448408689. The reversal of 8476448408568 is 8658048446748.

8476448408568 is a `hidden beast` number, since 8 + 4 + 7 + 6 + 4 + 484 + 0 + 85 + 68 = 666.

It is a super-2 number, since 2×8476448408568² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 8476448408496 and 8476448408505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8476448408567) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 107215213 + ... + 107294243.

It is an arithmetic number, because the mean of its divisors is an integer number (72047547000).

Almost surely, 2^{8476448408568} 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 8476448408568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13833129024000).

8476448408568 is an abundant number, since it is smaller than the sum of its proper divisors (19189809639432).

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

8476448408568 is a wasteful number, since it uses less digits than its factorization.

8476448408568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79208 (or 79187 counting only the distinct ones).

The product of its (nonzero) digits is 1321205760, while the sum is 72.

The spelling of 8476448408568 in words is "eight trillion, four hundred seventy-six billion, four hundred forty-eight million, four hundred eight thousand, five hundred sixty-eight".