240004422004 has 24 divisors (see below), whose sum is σ = 422760908360. Its totient is φ = 119217291264.

The previous prime is 240004421971. The next prime is 240004422019. The reversal of 240004422004 is 400224400042.

It can be written as a sum of positive squares in 4 ways, for example, as 139928364900 + 100076057104 = 374070^2 + 316348^2 .

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, 353812 + ... + 777940.

Almost surely, 2^240004422004 is an apocalyptic number.

It is an amenable number.

240004422004 is a deficient number, since it is larger than the sum of its proper divisors (182756486356).

240004422004 is a wasteful number, since it uses less digits than its factorization.

240004422004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425059 (or 425057 counting only the distinct ones).

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

Adding to 240004422004 its reverse (400224400042), we get a palindrome (640228822046).

The spelling of 240004422004 in words is "two hundred forty billion, four million, four hundred twenty-two thousand, four".