440440242104 has 32 divisors (see below), whose sum is σ = 845231827440. Its totient is φ = 215047526400.

The previous prime is 440440242019. The next prime is 440440242113. The reversal of 440440242104 is 401242044044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315544 + ... + 1616024.

Almost surely, 2^440440242104 is an apocalyptic number.

It is an amenable number.

440440242104 is a deficient number, since it is larger than the sum of its proper divisors (404791585336).

440440242104 is a wasteful number, since it uses less digits than its factorization.

440440242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304791 (or 304787 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 440440242104 its reverse (401242044044), we get a palindrome (841682286148).

The spelling of 440440242104 in words is "four hundred forty billion, four hundred forty million, two hundred forty-two thousand, one hundred four".