440000244004 has 12 divisors (see below), whose sum is σ = 770014434700. Its totient is φ = 219996119808.

The previous prime is 440000243983. The next prime is 440000244023. The reversal of 440000244004 is 400442000044.

It can be written as a sum of positive squares in 2 ways, for example, as 414604634404 + 25395609600 = 643898^2 + 159360^2 .

It is a super-3 number, since 3×440000244004³ (a number of 36 digits) contains 333 as substring.

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, 745989 + ... + 1198540.

Almost surely, 2^440000244004 is an apocalyptic number.

It is an amenable number.

440000244004 is a deficient number, since it is larger than the sum of its proper divisors (330014190696).

440000244004 is a wasteful number, since it uses less digits than its factorization.

440000244004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001102 (or 2001100 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 440000244004 its reverse (400442000044), we get a palindrome (840442244048).

The spelling of 440000244004 in words is "four hundred forty billion, two hundred forty-four thousand, four".