404224040002056 has 64 divisors (see below), whose sum is σ = 1016366603212800. Its totient is φ = 133968899819328.

The previous prime is 404224040002021. The next prime is 404224040002127. The reversal of 404224040002056 is 650200040422404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51110676 + ... + 58487171.

It is an arithmetic number, because the mean of its divisors is an integer number (15880728175200).

Almost surely, 2^{404224040002056} is an apocalyptic number.

It is an amenable number.

404224040002056 is an abundant number, since it is smaller than the sum of its proper divisors (612142563210744).

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

404224040002056 is a wasteful number, since it uses less digits than its factorization.

404224040002056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109598738 (or 109598734 counting only the distinct ones).

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

The spelling of 404224040002056 in words is "four hundred four trillion, two hundred twenty-four billion, forty million, two thousand, fifty-six".