8609734080 has 224 divisors, whose sum is σ = 30438547200. Its totient is φ = 2290996224.

The previous prime is 8609734069. The next prime is 8609734109. The reversal of 8609734080 is 804379068.

It is a happy number.

8609734080 is a `hidden beast` number, since 8 + 609 + 7 + 34 + 0 + 8 + 0 = 666.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5900391 + ... + 5901849.

Almost surely, 2^8609734080 is an apocalyptic number.

8609734080 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 8609734080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15219273600).

8609734080 is an abundant number, since it is smaller than the sum of its proper divisors (21828813120).

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

8609734080 is a wasteful number, since it uses less digits than its factorization.

8609734080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 8609734080 is about 92788.6527545260. The cubic root of 8609734080 is about 2049.5723145074.

The spelling of 8609734080 in words is "eight billion, six hundred nine million, seven hundred thirty-four thousand, eighty".