404440442202 has 16 divisors (see below), whose sum is σ = 808946092800. Its totient is φ = 134802612672.

The previous prime is 404440442201. The next prime is 404440442207. The reversal of 404440442202 is 202244044404.

It is a self number, because there is not a number n which added to its sum of digits gives 404440442202.

It is not an unprimeable number, because it can be changed into a prime (404440442201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2636202 + ... + 2785397.

It is an arithmetic number, because the mean of its divisors is an integer number (50559130800).

Almost surely, 2^404440442202 is an apocalyptic number.

404440442202 is an abundant number, since it is smaller than the sum of its proper divisors (404505650598).

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

404440442202 is a wasteful number, since it uses less digits than its factorization.

404440442202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434037.

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

Adding to 404440442202 its reverse (202244044404), we get a palindrome (606684486606).

The spelling of 404440442202 in words is "four hundred four billion, four hundred forty million, four hundred forty-two thousand, two hundred two".