8247432960 has 720 divisors, whose sum is σ = 33032593440. Its totient is φ = 1950842880.

The previous prime is 8247432953. The next prime is 8247432971. The reversal of 8247432960 is 692347428.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 39087255 + ... + 39087465.

It is an arithmetic number, because the mean of its divisors is an integer number (45878602).

Almost surely, 2^8247432960 is an apocalyptic number.

8247432960 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 8247432960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16516296720).

8247432960 is an abundant number, since it is smaller than the sum of its proper divisors (24785160480).

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

8247432960 is a wasteful number, since it uses less digits than its factorization.

8247432960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 8247432960 is about 90815.3784333909. The cubic root of 8247432960 is about 2020.4104123121.

The spelling of 8247432960 in words is "eight billion, two hundred forty-seven million, four hundred thirty-two thousand, nine hundred sixty".