8431472896 has 72 divisors (see below), whose sum is σ = 20982919104. Its totient is φ = 3284981760.

The previous prime is 8431472879. The next prime is 8431472953. The reversal of 8431472896 is 6982741348.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194155 + ... + 233578.

It is an arithmetic number, because the mean of its divisors is an integer number (291429432).

Almost surely, 2^8431472896 is an apocalyptic number.

It is an amenable number.

8431472896 is an abundant number, since it is smaller than the sum of its proper divisors (12551446208).

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

8431472896 is a wasteful number, since it uses less digits than its factorization.

8431472896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427767 (or 427753 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 8431472896 is about 91823.0520947763. The cubic root of 8431472896 is about 2035.3283539489.

The spelling of 8431472896 in words is "eight billion, four hundred thirty-one million, four hundred seventy-two thousand, eight hundred ninety-six".