404442422002 has 32 divisors (see below), whose sum is σ = 663495473664. Its totient is φ = 184068307200.

The previous prime is 404442421961. The next prime is 404442422017. The reversal of 404442422002 is 200224244404.

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, 1533708 + ... + 1777960.

It is an arithmetic number, because the mean of its divisors is an integer number (20734233552).

Almost surely, 2^404442422002 is an apocalyptic number.

404442422002 is a deficient number, since it is larger than the sum of its proper divisors (259053051662).

404442422002 is a wasteful number, since it uses less digits than its factorization.

404442422002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245874.

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

Adding to 404442422002 its reverse (200224244404), we get a palindrome (604666666406).

The spelling of 404442422002 in words is "four hundred four billion, four hundred forty-two million, four hundred twenty-two thousand, two".