4066564322 has 32 divisors (see below), whose sum is σ = 6517551600. Its totient is φ = 1896294400.

The previous prime is 4066564301. The next prime is 4066564331. The reversal of 4066564322 is 2234656604.

4066564322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4923961 + 4061640361 = 2219^2 + 63731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3125072 + ... + 3126372.

Almost surely, 2^4066564322 is an apocalyptic number.

4066564322 is a deficient number, since it is larger than the sum of its proper divisors (2450987278).

4066564322 is a wasteful number, since it uses less digits than its factorization.

4066564322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086.

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 4066564322 is about 63769.6191144341. The cubic root of 4066564322 is about 1596.1580112629.

The spelling of 4066564322 in words is "four billion, sixty-six million, five hundred sixty-four thousand, three hundred twenty-two".