404007036704 has 12 divisors (see below), whose sum is σ = 795388853574. Its totient is φ = 202003518336.

The previous prime is 404007036703. The next prime is 404007036721. The reversal of 404007036704 is 407630700404.

It can be written as a sum of positive squares in only one way, i.e., 289121290000 + 114885746704 = 537700^2 + 338948^2 .

It is not an unprimeable number, because it can be changed into a prime (404007036703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312609917 + ... + 6312609980.

Almost surely, 2^404007036704 is an apocalyptic number.

It is an amenable number.

404007036704 is a deficient number, since it is larger than the sum of its proper divisors (391381816870).

404007036704 is a wasteful number, since it uses less digits than its factorization.

404007036704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12625219907 (or 12625219899 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 404007036704 in words is "four hundred four billion, seven million, thirty-six thousand, seven hundred four".