424404002404 has 6 divisors (see below), whose sum is σ = 742707004214. Its totient is φ = 212202001200.

The previous prime is 424404002357. The next prime is 424404002419. The reversal of 424404002404 is 404200404424.

It can be written as a sum of positive squares in only one way, i.e., 368874022500 + 55529979904 = 607350^2 + 235648^2 .

It is an unprimeable number.

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, 53050500297 + ... + 53050500304.

Almost surely, 2^424404002404 is an apocalyptic number.

It is an amenable number.

424404002404 is a deficient number, since it is larger than the sum of its proper divisors (318303001810).

424404002404 is a wasteful number, since it uses less digits than its factorization.

424404002404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106101000605 (or 106101000603 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 424404002404 its reverse (404200404424), we get a palindrome (828604406828).

The spelling of 424404002404 in words is "four hundred twenty-four billion, four hundred four million, two thousand, four hundred four".