8474490399360 has 256 divisors, whose sum is σ = 28190976860160. Its totient is φ = 2161295904768.

The previous prime is 8474490399359. The next prime is 8474490399371. The reversal of 8474490399360 is 639930944748.

It is a junction number, because it is equal to n+sod(n) for n = 8474490399291 and 8474490399300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 560956927 + ... + 560972033.

It is an arithmetic number, because the mean of its divisors is an integer number (110121003360).

Almost surely, 2^{8474490399360} is an apocalyptic number.

8474490399360 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 8474490399360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14095488430080).

8474490399360 is an abundant number, since it is smaller than the sum of its proper divisors (19716486460800).

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

8474490399360 is a wasteful number, since it uses less digits than its factorization.

8474490399360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27855 (or 27843 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 66.

The spelling of 8474490399360 in words is "eight trillion, four hundred seventy-four billion, four hundred ninety million, three hundred ninety-nine thousand, three hundred sixty".