8280472896 has 84 divisors (see below), whose sum is σ = 23907952692. Its totient is φ = 2739984384.

The previous prime is 8280472853. The next prime is 8280472901. The reversal of 8280472896 is 6982740828.

8280472896 is a `hidden beast` number, since 8 + 2 + 80 + 472 + 8 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4419590400 + 3860882496 = 66480^2 + 62136^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26446 + ... + 131378.

Almost surely, 2^8280472896 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 8280472896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11953976346).

8280472896 is an abundant number, since it is smaller than the sum of its proper divisors (15627479796).

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

8280472896 is a wasteful number, since it uses less digits than its factorization.

8280472896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105088 (or 105075 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 8280472896 is about 90997.1037780874. The cubic root of 8280472896 is about 2023.1047976566.

The spelling of 8280472896 in words is "eight billion, two hundred eighty million, four hundred seventy-two thousand, eight hundred ninety-six".