404311027194 has 24 divisors (see below), whose sum is σ = 876607698720. Its totient is φ = 134677961928.

The previous prime is 404311027151. The next prime is 404311027201. The reversal of 404311027194 is 491720113404.

404311027194 is a `hidden beast` number, since 4 + 0 + 431 + 10 + 27 + 194 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7671382 + ... + 7723905.

It is an arithmetic number, because the mean of its divisors is an integer number (36525320780).

Almost surely, 2^404311027194 is an apocalyptic number.

404311027194 is an abundant number, since it is smaller than the sum of its proper divisors (472296671526).

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

404311027194 is a wasteful number, since it uses less digits than its factorization.

404311027194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15396754 (or 15396751 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 404311027194 in words is "four hundred four billion, three hundred eleven million, twenty-seven thousand, one hundred ninety-four".