4144405216 has 48 divisors (see below), whose sum is σ = 9333074016. Its totient is φ = 1774619136.

The previous prime is 4144405193. The next prime is 4144405273. The reversal of 4144405216 is 6125044414.

4144405216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269610 + ... + 284566.

It is an arithmetic number, because the mean of its divisors is an integer number (194439042).

Almost surely, 2^4144405216 is an apocalyptic number.

It is an amenable number.

4144405216 is an abundant number, since it is smaller than the sum of its proper divisors (5188668800).

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

4144405216 is a wasteful number, since it uses less digits than its factorization.

4144405216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16211 (or 16203 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 4144405216 is about 64377.0550429266. The cubic root of 4144405216 is about 1606.2780962226.

The spelling of 4144405216 in words is "four billion, one hundred forty-four million, four hundred five thousand, two hundred sixteen".