404012200204344 has 64 divisors (see below), whose sum is σ = 1070160366443040. Its totient is φ = 126664029900800.

The previous prime is 404012200204343. The next prime is 404012200204409. The reversal of 404012200204344 is 443402002210404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404012200204343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331013757 + ... + 332232044.

Almost surely, 2^{404012200204344} is an apocalyptic number.

It is an amenable number.

404012200204344 is an abundant number, since it is smaller than the sum of its proper divisors (666148166238696).

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

404012200204344 is a wasteful number, since it uses less digits than its factorization.

404012200204344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663247320 (or 663247316 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 404012200204344 its reverse (443402002210404), we get a palindrome (847414202414748).

The spelling of 404012200204344 in words is "four hundred four trillion, twelve billion, two hundred million, two hundred four thousand, three hundred forty-four".