5440043404 has 6 divisors (see below), whose sum is σ = 9520075964. Its totient is φ = 2720021700.

The previous prime is 5440043351. The next prime is 5440043443. The reversal of 5440043404 is 4043400445.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680005422 + ... + 680005429.

Almost surely, 2^5440043404 is an apocalyptic number.

It is an amenable number.

5440043404 is a deficient number, since it is larger than the sum of its proper divisors (4080032560).

5440043404 is a wasteful number, since it uses less digits than its factorization.

5440043404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360010855 (or 1360010853 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 5440043404 is about 73756.6498968059. The cubic root of 5440043404 is about 1758.7365463017.

Adding to 5440043404 its reverse (4043400445), we get a palindrome (9483443849).

The spelling of 5440043404 in words is "five billion, four hundred forty million, forty-three thousand, four hundred four".