404116436406 has 8 divisors (see below), whose sum is σ = 808232872824. Its totient is φ = 134705478800.

The previous prime is 404116436371. The next prime is 404116436429. The reversal of 404116436406 is 604634611404.

It is a sphenic number, since it is the product of 3 distinct primes.

404116436406 is an admirable number.

It is a congruent number.

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, 33676369695 + ... + 33676369706.

It is an arithmetic number, because the mean of its divisors is an integer number (101029109103).

Almost surely, 2^404116436406 is an apocalyptic number.

404116436406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

404116436406 is a wasteful number, since it uses less digits than its factorization.

404116436406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67352739406.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 404116436406 in words is "four hundred four billion, one hundred sixteen million, four hundred thirty-six thousand, four hundred six".