404070667404 has 12 divisors (see below), whose sum is σ = 942831557304. Its totient is φ = 134690222464.

The previous prime is 404070667397. The next prime is 404070667471. The reversal of 404070667404 is 404766070404.

It is a tau number, because it is divible by the number of its divisors (12).

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, 16836277797 + ... + 16836277820.

It is an arithmetic number, because the mean of its divisors is an integer number (78569296442).

Almost surely, 2^404070667404 is an apocalyptic number.

It is an amenable number.

404070667404 is an abundant number, since it is smaller than the sum of its proper divisors (538760889900).

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

404070667404 is a wasteful number, since it uses less digits than its factorization.

404070667404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33672555624 (or 33672555622 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 404070667404 in words is "four hundred four billion, seventy million, six hundred sixty-seven thousand, four hundred four".