204440420002 has 32 divisors (see below), whose sum is σ = 377547819264. Its totient is φ = 80851953600.

The previous prime is 204440419961. The next prime is 204440420081. The reversal of 204440420002 is 200024044402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404752 + ... + 756772.

It is an arithmetic number, because the mean of its divisors is an integer number (11798369352).

Almost surely, 2^204440420002 is an apocalyptic number.

204440420002 is a deficient number, since it is larger than the sum of its proper divisors (173107399262).

204440420002 is a wasteful number, since it uses less digits than its factorization.

204440420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355234.

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

Adding to 204440420002 its reverse (200024044402), we get a palindrome (404464464404).

The spelling of 204440420002 in words is "two hundred four billion, four hundred forty million, four hundred twenty thousand, two".