4133444064 has 24 divisors (see below), whose sum is σ = 10850290920. Its totient is φ = 1377814656.

The previous prime is 4133444023. The next prime is 4133444099. The reversal of 4133444064 is 4604443314.

It is a tau number, because it is divible by the number of its divisors (24).

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 3 ways as a sum of consecutive naturals, for example, 21528259 + ... + 21528450.

It is an arithmetic number, because the mean of its divisors is an integer number (452095455).

Almost surely, 2^4133444064 is an apocalyptic number.

It is an amenable number.

4133444064 is an abundant number, since it is smaller than the sum of its proper divisors (6716846856).

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

4133444064 is a wasteful number, since it uses less digits than its factorization.

4133444064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43056722 (or 43056714 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The square root of 4133444064 is about 64291.8662351623. The cubic root of 4133444064 is about 1604.8607474221.

Adding to 4133444064 its reverse (4604443314), we get a palindrome (8737887378).

The spelling of 4133444064 in words is "four billion, one hundred thirty-three million, four hundred forty-four thousand, sixty-four".