404330324124 has 12 divisors (see below), whose sum is σ = 943437422984. Its totient is φ = 134776774704.

The previous prime is 404330324077. The next prime is 404330324137. The reversal of 404330324124 is 421423033404.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×404330324124² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404330324091 and 404330324100.

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, 16847096827 + ... + 16847096850.

Almost surely, 2^404330324124 is an apocalyptic number.

It is an amenable number.

404330324124 is an abundant number, since it is smaller than the sum of its proper divisors (539107098860).

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

404330324124 is a wasteful number, since it uses less digits than its factorization.

404330324124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33694193684 (or 33694193682 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 404330324124 its reverse (421423033404), we get a palindrome (825753357528).

The spelling of 404330324124 in words is "four hundred four billion, three hundred thirty million, three hundred twenty-four thousand, one hundred twenty-four".