404358853404 has 96 divisors (see below), whose sum is σ = 1094177468160. Its totient is φ = 114934464000.

The previous prime is 404358853403. The next prime is 404358853417.

404358853404 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404358853403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544849 + ... + 1051464.

It is an arithmetic number, because the mean of its divisors is an integer number (11397681960).

Almost surely, 2^404358853404 is an apocalyptic number.

404358853404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404358853404 is an abundant number, since it is smaller than the sum of its proper divisors (689818614756).

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

404358853404 is a wasteful number, since it uses less digits than its factorization.

404358853404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596451 (or 1596449 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 404358853404 in words is "four hundred four billion, three hundred fifty-eight million, eight hundred fifty-three thousand, four hundred four".