4064636032 has 32 divisors (see below), whose sum is σ = 8101457100. Its totient is φ = 2031329280.

The previous prime is 4064636011. The next prime is 4064636033. The reversal of 4064636032 is 2306364604.

It can be written as a sum of positive squares in 2 ways, for example, as 3460262976 + 604373056 = 58824^2 + 24584^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (4064636033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305944 + ... + 318952.

Almost surely, 2^4064636032 is an apocalyptic number.

It is an amenable number.

4064636032 is a deficient number, since it is larger than the sum of its proper divisors (4036821068).

4064636032 is a wasteful number, since it uses less digits than its factorization.

4064636032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15464 (or 15452 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 4064636032 is about 63754.4981315044. The cubic root of 4064636032 is about 1595.9056817858.

The spelling of 4064636032 in words is "four billion, sixty-four million, six hundred thirty-six thousand, thirty-two".