8130032704 has 56 divisors (see below), whose sum is σ = 16660286720. Its totient is φ = 3933909504.

The previous prime is 8130032699. The next prime is 8130032707. The reversal of 8130032704 is 4072300318.

It is not an unprimeable number, because it can be changed into a prime (8130032707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286417 + ... + 313519.

It is an arithmetic number, because the mean of its divisors is an integer number (297505120).

Almost surely, 2^8130032704 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 8130032704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8330143360).

8130032704 is an abundant number, since it is smaller than the sum of its proper divisors (8530254016).

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

8130032704 is a wasteful number, since it uses less digits than its factorization.

8130032704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27267 (or 27257 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 8130032704 is about 90166.6939839761. The cubic root of 8130032704 is about 2010.7778730607. Note that the first 3 decimals are identical.

The spelling of 8130032704 in words is "eight billion, one hundred thirty million, thirty-two thousand, seven hundred four".