8064642288 has 20 divisors (see below), whose sum is σ = 20833659368. Its totient is φ = 2688214080.

The previous prime is 8064642263. The next prime is 8064642331. The reversal of 8064642288 is 8822464608.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 168013381 = 8064642288 / (8 + 0 + 6 + 4 + 6 + 4 + 2 + 2 + 8 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84006643 + ... + 84006738.

Almost surely, 2^8064642288 is an apocalyptic number.

It is an amenable number.

8064642288 is an abundant number, since it is smaller than the sum of its proper divisors (12769017080).

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

8064642288 is a wasteful number, since it uses less digits than its factorization.

8064642288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168013392 (or 168013386 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The square root of 8064642288 is about 89803.3534340450. The cubic root of 8064642288 is about 2005.3724130007.

The spelling of 8064642288 in words is "eight billion, sixty-four million, six hundred forty-two thousand, two hundred eighty-eight".