4330442052 has 72 divisors (see below), whose sum is σ = 11479180440. Its totient is φ = 1374589440.

The previous prime is 4330442003. The next prime is 4330442059. The reversal of 4330442052 is 2502440334.

It can be written as a sum of positive squares in 4 ways, for example, as 582063876 + 3748378176 = 24126^2 + 61224^2 .

It is not an unprimeable number, because it can be changed into a prime (4330442059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47802 + ... + 104622.

Almost surely, 2^4330442052 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 4330442052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5739590220).

4330442052 is an abundant number, since it is smaller than the sum of its proper divisors (7148738388).

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

4330442052 is a wasteful number, since it uses less digits than its factorization.

4330442052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56933 (or 56928 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4330442052 is about 65806.0943378347. The cubic root of 4330442052 is about 1629.9617404798.

Adding to 4330442052 its reverse (2502440334), we get a palindrome (6832882386).

The spelling of 4330442052 in words is "four billion, three hundred thirty million, four hundred forty-two thousand, fifty-two".