8281474080 has 192 divisors, whose sum is σ = 28860281856. Its totient is φ = 1979264000.

The previous prime is 8281474079. The next prime is 8281474099. The reversal of 8281474080 is 804741828.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 363835 + ... + 385925.

It is an arithmetic number, because the mean of its divisors is an integer number (150313968).

Almost surely, 2^8281474080 is an apocalyptic number.

8281474080 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 8281474080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14430140928).

8281474080 is an abundant number, since it is smaller than the sum of its proper divisors (20578807776).

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

8281474080 is a wasteful number, since it uses less digits than its factorization.

8281474080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22191 (or 22183 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 8281474080 is about 91002.6047978848. The cubic root of 8281474080 is about 2023.1863315879.

The spelling of 8281474080 in words is "eight billion, two hundred eighty-one million, four hundred seventy-four thousand, eighty".