4335646016 has 56 divisors (see below), whose sum is σ = 9281565384. Its totient is φ = 1997568000.

The previous prime is 4335646013. The next prime is 4335646031. The reversal of 4335646016 is 6106465334.

It can be written as a sum of positive squares in 4 ways, for example, as 699073600 + 3636572416 = 26440^2 + 60304^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4335646013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505766 + ... + 514266.

It is an arithmetic number, because the mean of its divisors is an integer number (165742239).

Almost surely, 2^4335646016 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 4335646016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4640782692).

4335646016 is an abundant number, since it is smaller than the sum of its proper divisors (4945919368).

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

4335646016 is a wasteful number, since it uses less digits than its factorization.

4335646016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9139 (or 9129 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 4335646016 is about 65845.6226031769. The cubic root of 4335646016 is about 1630.6143964616.

The spelling of 4335646016 in words is "four billion, three hundred thirty-five million, six hundred forty-six thousand, sixteen".