4440304242 has 24 divisors (see below), whose sum is σ = 10495265040. Its totient is φ = 1345546680.

The previous prime is 4440304217. The next prime is 4440304277. The reversal of 4440304242 is 2424030444.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11212692 + ... + 11213087.

It is an arithmetic number, because the mean of its divisors is an integer number (437302710).

Almost surely, 2^4440304242 is an apocalyptic number.

4440304242 is an abundant number, since it is smaller than the sum of its proper divisors (6054960798).

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

4440304242 is a wasteful number, since it uses less digits than its factorization.

4440304242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22425798 (or 22425795 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4440304242 is about 66635.6079134872. The cubic root of 4440304242 is about 1643.6306934144.

Adding to 4440304242 its reverse (2424030444), we get a palindrome (6864334686).

The spelling of 4440304242 in words is "four billion, four hundred forty million, three hundred four thousand, two hundred forty-two".