8242886480 has 80 divisors (see below), whose sum is σ = 19555065360. Its totient is φ = 3230183424.

The previous prime is 8242886473. The next prime is 8242886497. The reversal of 8242886480 is 846882428.

It can be written as a sum of positive squares in 8 ways, for example, as 2579420944 + 5663465536 = 50788^2 + 75256^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 4701284 + ... + 4703036.

It is an arithmetic number, because the mean of its divisors is an integer number (244438317).

Almost surely, 2^8242886480 is an apocalyptic number.

8242886480 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 8242886480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9777532680).

8242886480 is an abundant number, since it is smaller than the sum of its proper divisors (11312178880).

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

8242886480 is a wasteful number, since it uses less digits than its factorization.

8242886480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928 (or 2922 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 50.

The square root of 8242886480 is about 90790.3435393875. The cubic root of 8242886480 is about 2020.0390869148.

The spelling of 8242886480 in words is "eight billion, two hundred forty-two million, eight hundred eighty-six thousand, four hundred eighty".