8388132064 has 96 divisors (see below), whose sum is σ = 18315823680. Its totient is φ = 3756367872.

The previous prime is 8388132037. The next prime is 8388132089. The reversal of 8388132064 is 4602318838.

It is a self number, because there is not a number n which added to its sum of digits gives 8388132064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9126997 + ... + 9127915.

It is an arithmetic number, because the mean of its divisors is an integer number (190789830).

Almost surely, 2^8388132064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8388132064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9157911840).

8388132064 is an abundant number, since it is smaller than the sum of its proper divisors (9927691616).

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

8388132064 is a wasteful number, since it uses less digits than its factorization.

8388132064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 8388132064 is about 91586.7461153632. The cubic root of 8388132064 is about 2031.8349190089.

The spelling of 8388132064 in words is "eight billion, three hundred eighty-eight million, one hundred thirty-two thousand, sixty-four".