8504068320 has 288 divisors, whose sum is σ = 31796724960. Its totient is φ = 2052587520.

The previous prime is 8504068301. The next prime is 8504068357. The reversal of 8504068320 is 238604058.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 4069836 + ... + 4071924.

It is an arithmetic number, because the mean of its divisors is an integer number (110405295).

Almost surely, 2^8504068320 is an apocalyptic number.

8504068320 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 8504068320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15898362480).

8504068320 is an abundant number, since it is smaller than the sum of its proper divisors (23292656640).

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

8504068320 is a wasteful number, since it uses less digits than its factorization.

8504068320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 8504068320 is about 92217.5054965162. The cubic root of 8504068320 is about 2041.1530966551.

The spelling of 8504068320 in words is "eight billion, five hundred four million, sixty-eight thousand, three hundred twenty".