4000564022 has 16 divisors (see below), whose sum is σ = 7385656992. Its totient is φ = 1582640640.

The previous prime is 4000564013. The next prime is 4000564033. The reversal of 4000564022 is 2204650004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10990379 + ... + 10990742.

It is an arithmetic number, because the mean of its divisors is an integer number (461603562).

Almost surely, 2^4000564022 is an apocalyptic number.

4000564022 is a deficient number, since it is larger than the sum of its proper divisors (3385092970).

4000564022 is a wasteful number, since it uses less digits than its factorization.

4000564022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21981143.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4000564022 is about 63250.0120316194. The cubic root of 4000564022 is about 1587.4756592213.

The spelling of 4000564022 in words is "four billion, five hundred sixty-four thousand, twenty-two".