24400004404 has 6 divisors (see below), whose sum is σ = 42700007714. Its totient is φ = 12200002200.

The previous prime is 24400004401. The next prime is 24400004429. The reversal of 24400004404 is 40440000442.

It can be written as a sum of positive squares in only one way, i.e., 22801604004 + 1598400400 = 151002^2 + 39980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24400004401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050000547 + ... + 3050000554.

Almost surely, 2^24400004404 is an apocalyptic number.

It is an amenable number.

24400004404 is a deficient number, since it is larger than the sum of its proper divisors (18300003310).

24400004404 is a wasteful number, since it uses less digits than its factorization.

24400004404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100001105 (or 6100001103 counting only the distinct ones).

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

Adding to 24400004404 its reverse (40440000442), we get a palindrome (64840004846).

The spelling of 24400004404 in words is "twenty-four billion, four hundred million, four thousand, four hundred four".