404071040706 has 16 divisors (see below), whose sum is σ = 829983759744. Its totient is φ = 131050067184.

The previous prime is 404071040693. The next prime is 404071040729. The reversal of 404071040706 is 607040170404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910069690 + ... + 910070133.

It is an arithmetic number, because the mean of its divisors is an integer number (51873984984).

Almost surely, 2^404071040706 is an apocalyptic number.

404071040706 is an abundant number, since it is smaller than the sum of its proper divisors (425912719038).

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

404071040706 is a wasteful number, since it uses less digits than its factorization.

404071040706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820139865.

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 404071040706 in words is "four hundred four billion, seventy-one million, forty thousand, seven hundred six".