404200125 has 96 divisors (see below), whose sum is σ = 864025344. Its totient is φ = 184680000.

The previous prime is 404200087. The next prime is 404200133. The reversal of 404200125 is 521002404.

404200125 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 404200125 - 2⁶ = 404200061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404200098 and 404200107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 211675 + ... + 213575.

It is an arithmetic number, because the mean of its divisors is an integer number (9000264).

Almost surely, 2^404200125 is an apocalyptic number.

404200125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

404200125 is an abundant number, since it is smaller than the sum of its proper divisors (459825219).

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

404200125 is an equidigital number, since it uses as much as digits as its factorization.

404200125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 404200125 is about 20104.7289213259. The cubic root of 404200125 is about 739.3762244032.

Adding to 404200125 its reverse (521002404), we get a palindrome (925202529).

The spelling of 404200125 in words is "four hundred four million, two hundred thousand, one hundred twenty-five".