404109190203072 has 56 divisors (see below), whose sum is σ = 1076381442102000. Its totient is φ = 133799015986176.

The previous prime is 404109190203071. The next prime is 404109190203091. The reversal of 404109190203072 is 270302091901404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (404109190203071) 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, 7062841747 + ... + 7062898962.

Almost surely, 2^{404109190203072} is an apocalyptic number.

It is an amenable number.

404109190203072 is an abundant number, since it is smaller than the sum of its proper divisors (672272251898928).

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

404109190203072 is a wasteful number, since it uses less digits than its factorization.

404109190203072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125740873 (or 14125740863 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 404109190203072 in words is "four hundred four trillion, one hundred nine billion, one hundred ninety million, two hundred three thousand, seventy-two".