404342203100 has 54 divisors (see below), whose sum is σ = 964439725032. Its totient is φ = 147033524000.

The previous prime is 404342203051. The next prime is 404342203141. The reversal of 404342203100 is 1302243404.

It is a super-2 number, since 2×404342203100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16696256 + ... + 16720455.

It is an arithmetic number, because the mean of its divisors is an integer number (17859994908).

Almost surely, 2^404342203100 is an apocalyptic number.

It is an amenable number.

404342203100 is an abundant number, since it is smaller than the sum of its proper divisors (560097521932).

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

404342203100 is a wasteful number, since it uses less digits than its factorization.

404342203100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33416747 (or 33416729 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 404342203100 its reverse (1302243404), we get a palindrome (405644446504).

The spelling of 404342203100 in words is "four hundred four billion, three hundred forty-two million, two hundred three thousand, one hundred".