4440320011 has 4 divisors (see below), whose sum is σ = 4506593512. Its totient is φ = 4374046512.

The previous prime is 4440319951. The next prime is 4440320021. The reversal of 4440320011 is 1100230444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4440320011 - 2⁷ = 4440319883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440320021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33136650 + ... + 33136783.

It is an arithmetic number, because the mean of its divisors is an integer number (1126648378).

Almost surely, 2^4440320011 is an apocalyptic number.

4440320011 is a deficient number, since it is larger than the sum of its proper divisors (66273501).

4440320011 is an equidigital number, since it uses as much as digits as its factorization.

4440320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66273500.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4440320011 is about 66635.7262360065. The cubic root of 4440320011 is about 1643.6326391055.

Adding to 4440320011 its reverse (1100230444), we get a palindrome (5540550455).

The spelling of 4440320011 in words is "four billion, four hundred forty million, three hundred twenty thousand, eleven".