8384745600 has 1152 divisors, whose sum is σ = 39461760000. Its totient is φ = 1642291200.

The previous prime is 8384745599. The next prime is 8384745623. The reversal of 8384745600 is 65474838.

8384745600 is a `hidden beast` number, since 8 + 3 + 84 + 7 + 4 + 560 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

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 (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 42134301 + ... + 42134499.

It is an arithmetic number, because the mean of its divisors is an integer number (34255000).

Almost surely, 2^8384745600 is an apocalyptic number.

8384745600 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 8384745600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19730880000).

8384745600 is an abundant number, since it is smaller than the sum of its proper divisors (31077014400).

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

8384745600 is a wasteful number, since it uses less digits than its factorization.

8384745600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 8384745600 is about 91568.2565084648. The cubic root of 8384745600 is about 2031.5614508149.

The spelling of 8384745600 in words is "eight billion, three hundred eighty-four million, seven hundred forty-five thousand, six hundred".