4023641216 has 64 divisors (see below), whose sum is σ = 9219641280. Its totient is φ = 1713374208.

The previous prime is 4023641179. The next prime is 4023641291. The reversal of 4023641216 is 6121463204.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126371 + ... + 154973.

It is an arithmetic number, because the mean of its divisors is an integer number (144056895).

Almost surely, 2^4023641216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023641216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4609820640).

4023641216 is an abundant number, since it is smaller than the sum of its proper divisors (5196000064).

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

4023641216 is a wasteful number, since it uses less digits than its factorization.

4023641216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28781 (or 28769 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4023641216 is about 63432.1780802141. The cubic root of 4023641216 is about 1590.5222518696.

The spelling of 4023641216 in words is "four billion, twenty-three million, six hundred forty-one thousand, two hundred sixteen".