8508332416 has 64 divisors (see below), whose sum is σ = 17794022400. Its totient is φ = 4047045120.

The previous prime is 8508332383. The next prime is 8508332429. The reversal of 8508332416 is 6142338058.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215941 + ... + 252283.

It is an arithmetic number, because the mean of its divisors is an integer number (278031600).

Almost surely, 2^8508332416 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 8508332416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8897011200).

8508332416 is an abundant number, since it is smaller than the sum of its proper divisors (9285689984).

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

8508332416 is a wasteful number, since it uses less digits than its factorization.

8508332416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36447 (or 36435 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 8508332416 is about 92240.6223743097. The cubic root of 8508332416 is about 2041.4941968637.

The spelling of 8508332416 in words is "eight billion, five hundred eight million, three hundred thirty-two thousand, four hundred sixteen".