440440000004 has 6 divisors (see below), whose sum is σ = 770770000014. Its totient is φ = 220220000000.

The previous prime is 440439999997. The next prime is 440440000031. The reversal of 440440000004 is 400000044044.

It can be written as a sum of positive squares in only one way, i.e., 439515961600 + 924038404 = 662960^2 + 30398^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55054999997 + ... + 55055000004.

It is an arithmetic number, because the mean of its divisors is an integer number (128461666669).

Almost surely, 2^440440000004 is an apocalyptic number.

It is an amenable number.

440440000004 is a deficient number, since it is larger than the sum of its proper divisors (330330000010).

440440000004 is a wasteful number, since it uses less digits than its factorization.

440440000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110110000005 (or 110110000003 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 440440000004 its reverse (400000044044), we get a palindrome (840440044048).

The spelling of 440440000004 in words is "four hundred forty billion, four hundred forty million, four", and thus it is an aban number.