8232776520 has 32 divisors (see below), whose sum is σ = 24698329920. Its totient is φ = 2195407040.

The previous prime is 8232776509. The next prime is 8232776527. The reversal of 8232776520 is 256772328.

It is not an unprimeable number, because it can be changed into a prime (8232776527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34303116 + ... + 34303355.

It is an arithmetic number, because the mean of its divisors is an integer number (771822810).

Almost surely, 2^8232776520 is an apocalyptic number.

It is an amenable number.

8232776520 is an abundant number, since it is smaller than the sum of its proper divisors (16465553400).

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

8232776520 is a wasteful number, since it uses less digits than its factorization.

8232776520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68606485 (or 68606481 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 8232776520 is about 90734.6489495606. The cubic root of 8232776520 is about 2019.2128848490.

The spelling of 8232776520 in words is "eight billion, two hundred thirty-two million, seven hundred seventy-six thousand, five hundred twenty".