4066365312 has 96 divisors (see below), whose sum is σ = 11776444680. Its totient is φ = 1346761728.

The previous prime is 4066365311. The next prime is 4066365319. The reversal of 4066365312 is 2135636604.

4066365312 is a `hidden beast` number, since 4 + 0 + 6 + 636 + 5 + 3 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066365311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169623 + ... + 192105.

Almost surely, 2^4066365312 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 4066365312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5888222340).

4066365312 is an abundant number, since it is smaller than the sum of its proper divisors (7710079368).

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

4066365312 is a wasteful number, since it uses less digits than its factorization.

4066365312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22660 (or 22645 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 4066365312 is about 63768.0587128070. The cubic root of 4066365312 is about 1596.1319731824.

The spelling of 4066365312 in words is "four billion, sixty-six million, three hundred sixty-five thousand, three hundred twelve".