404481437344 has 12 divisors (see below), whose sum is σ = 796322829834. Its totient is φ = 202240718656.

The previous prime is 404481437299. The next prime is 404481437377. The reversal of 404481437344 is 443734184404.

It can be written as a sum of positive squares in only one way, i.e., 400663680400 + 3817756944 = 632980^2 + 61788^2 .

It is a junction number, because it is equal to n+sod(n) for n = 404481437294 and 404481437303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6320022427 + ... + 6320022490.

Almost surely, 2^404481437344 is an apocalyptic number.

It is an amenable number.

404481437344 is a deficient number, since it is larger than the sum of its proper divisors (391841392490).

404481437344 is a wasteful number, since it uses less digits than its factorization.

404481437344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12640044927 (or 12640044919 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 46.

The spelling of 404481437344 in words is "four hundred four billion, four hundred eighty-one million, four hundred thirty-seven thousand, three hundred forty-four".