4442311340 has 48 divisors (see below), whose sum is σ = 9954426720. Its totient is φ = 1660331520.

The previous prime is 4442311339. The next prime is 4442311387. The reversal of 4442311340 is 431132444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52331 + ... + 107810.

It is an arithmetic number, because the mean of its divisors is an integer number (207383890).

Almost surely, 2^4442311340 is an apocalyptic number.

It is an amenable number.

4442311340 is an abundant number, since it is smaller than the sum of its proper divisors (5512115380).

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

4442311340 is a wasteful number, since it uses less digits than its factorization.

4442311340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160242 (or 160240 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4442311340 is about 66650.6664632845. Note that the first 3 decimals coincide. The cubic root of 4442311340 is about 1643.8783063979.

Adding to 4442311340 its reverse (431132444), we get a palindrome (4873443784).

The spelling of 4442311340 in words is "four billion, four hundred forty-two million, three hundred eleven thousand, three hundred forty".