4421330344 has 16 divisors (see below), whose sum is σ = 8339637600. Its totient is φ = 2197426992.

The previous prime is 4421330323. The next prime is 4421330357. The reversal of 4421330344 is 4430331244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653354 + ... + 1656025.

It is an arithmetic number, because the mean of its divisors is an integer number (521227350).

Almost surely, 2^4421330344 is an apocalyptic number.

It is an amenable number.

4421330344 is a deficient number, since it is larger than the sum of its proper divisors (3918307256).

4421330344 is a wasteful number, since it uses less digits than its factorization.

4421330344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309552 (or 3309548 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4421330344 is about 66493.0849336982. The cubic root of 4421330344 is about 1641.2862138719.

Adding to 4421330344 its reverse (4430331244), we get a palindrome (8851661588).

The spelling of 4421330344 in words is "four billion, four hundred twenty-one million, three hundred thirty thousand, three hundred forty-four".