404070004066 has 16 divisors (see below), whose sum is σ = 613506628224. Its totient is φ = 199568581744.

The previous prime is 404070004031. The next prime is 404070004069. The reversal of 404070004066 is 660400070404.

It is not an unprimeable number, because it can be changed into a prime (404070004069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850056 + ... + 1237228.

It is an arithmetic number, because the mean of its divisors is an integer number (38344164264).

Almost surely, 2^404070004066 is an apocalyptic number.

404070004066 is a deficient number, since it is larger than the sum of its proper divisors (209436624158).

404070004066 is a wasteful number, since it uses less digits than its factorization.

404070004066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393545.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 404070004066 in words is "four hundred four billion, seventy million, four thousand, sixty-six".