8272986432 has 56 divisors (see below), whose sum is σ = 22046488800. Its totient is φ = 2737814016.

The previous prime is 8272986409. The next prime is 8272986439. The reversal of 8272986432 is 2346892728.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272986439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128307 + ... + 181682.

It is an arithmetic number, because the mean of its divisors is an integer number (393687300).

Almost surely, 2^8272986432 is an apocalyptic number.

It is an amenable number.

8272986432 is an abundant number, since it is smaller than the sum of its proper divisors (13773502368).

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

8272986432 is a wasteful number, since it uses less digits than its factorization.

8272986432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310143 (or 310133 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 8272986432 is about 90955.9587492760. The cubic root of 8272986432 is about 2022.4949102647.

The spelling of 8272986432 in words is "eight billion, two hundred seventy-two million, nine hundred eighty-six thousand, four hundred thirty-two".