424404404004 has 24 divisors (see below), whose sum is σ = 1131745077568. Its totient is φ = 121258401120.

The previous prime is 424404404003. The next prime is 424404404027. The reversal of 424404404004 is 400404404424.

It is not an unprimeable number, because it can be changed into a prime (424404404003) 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 in 7 ways as a sum of consecutive naturals, for example, 2526216607 + ... + 2526216774.

Almost surely, 2^424404404004 is an apocalyptic number.

It is an amenable number.

424404404004 is an abundant number, since it is smaller than the sum of its proper divisors (707340673564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424404404004 is a wasteful number, since it uses less digits than its factorization.

424404404004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052433395 (or 5052433393 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 424404404004 its reverse (400404404424), we get a palindrome (824808808428).

It can be divided in two parts, 42440 and 4404004, that added together give a palindrome (4446444).

The spelling of 424404404004 in words is "four hundred twenty-four billion, four hundred four million, four hundred four thousand, four".