404032313044 has 12 divisors (see below), whose sum is σ = 710962938868. Its totient is φ = 200900044800.

The previous prime is 404032312993. The next prime is 404032313099. The reversal of 404032313044 is 440313230404.

It can be written as a sum of positive squares in 2 ways, for example, as 82840352400 + 321191960644 = 287820^2 + 566738^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279027117 + ... + 279028564.

Almost surely, 2^404032313044 is an apocalyptic number.

It is an amenable number.

404032313044 is a deficient number, since it is larger than the sum of its proper divisors (306930625824).

404032313044 is a wasteful number, since it uses less digits than its factorization.

404032313044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558055866 (or 558055864 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 404032313044 its reverse (440313230404), we get a palindrome (844345543448).

The spelling of 404032313044 in words is "four hundred four billion, thirty-two million, three hundred thirteen thousand, forty-four".