240420222004 has 6 divisors (see below), whose sum is σ = 420735388514. Its totient is φ = 120210111000.

The previous prime is 240420221989. The next prime is 240420222071. The reversal of 240420222004 is 400222024042.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 164300515600 + 76119706404 = 405340^2 + 275898^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30052527747 + ... + 30052527754.

Almost surely, 2^240420222004 is an apocalyptic number.

It is an amenable number.

240420222004 is a deficient number, since it is larger than the sum of its proper divisors (180315166510).

240420222004 is a wasteful number, since it uses less digits than its factorization.

240420222004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60105055505 (or 60105055503 counting only the distinct ones).

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

Adding to 240420222004 its reverse (400222024042), we get a palindrome (640642246046).

The spelling of 240420222004 in words is "two hundred forty billion, four hundred twenty million, two hundred twenty-two thousand, four".