2004240422256 has 40 divisors (see below), whose sum is σ = 5177700153600. Its totient is φ = 668069939136.

The previous prime is 2004240422231. The next prime is 2004240422267. The reversal of 2004240422256 is 6522240424002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3275001 + ... + 3838503.

It is an arithmetic number, because the mean of its divisors is an integer number (129442503840).

Almost surely, 2^{2004240422256} is an apocalyptic number.

It is an amenable number.

2004240422256 is an abundant number, since it is smaller than the sum of its proper divisors (3173459731344).

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

2004240422256 is a wasteful number, since it uses less digits than its factorization.

2004240422256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637613 (or 637607 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 2004240422256 its reverse (6522240424002), we get a palindrome (8526480846258).

The spelling of 2004240422256 in words is "two trillion, four billion, two hundred forty million, four hundred twenty-two thousand, two hundred fifty-six".