404311412444 has 6 divisors (see below), whose sum is σ = 707544971784. Its totient is φ = 202155706220.

The previous prime is 404311412443. The next prime is 404311412459. The reversal of 404311412444 is 444214113404.

It is a self number, because there is not a number n which added to its sum of digits gives 404311412444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404311412443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50538926552 + ... + 50538926559.

It is an arithmetic number, because the mean of its divisors is an integer number (117924161964).

Almost surely, 2^404311412444 is an apocalyptic number.

It is an amenable number.

404311412444 is a deficient number, since it is larger than the sum of its proper divisors (303233559340).

404311412444 is a wasteful number, since it uses less digits than its factorization.

404311412444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101077853115 (or 101077853113 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 404311412444 its reverse (444214113404), we get a palindrome (848525525848).

The spelling of 404311412444 in words is "four hundred four billion, three hundred eleven million, four hundred twelve thousand, four hundred forty-four".