4005326304 has 72 divisors (see below), whose sum is σ = 13017317040. Its totient is φ = 1144378368.

The previous prime is 4005326291. The next prime is 4005326321. The reversal of 4005326304 is 4036235004.

It is a tau number, because it is divible by the number of its divisors (72).

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 11 ways as a sum of consecutive naturals, for example, 991369 + ... + 995400.

It is an arithmetic number, because the mean of its divisors is an integer number (180796070).

Almost surely, 2^4005326304 is an apocalyptic number.

It is an amenable number.

4005326304 is an abundant number, since it is smaller than the sum of its proper divisors (9011990736).

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

4005326304 is a wasteful number, since it uses less digits than its factorization.

4005326304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986792 (or 1986781 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 4005326304 is about 63287.6473255247. The cubic root of 4005326304 is about 1588.1053211790.

The spelling of 4005326304 in words is "four billion, five million, three hundred twenty-six thousand, three hundred four".