404224112 has 20 divisors (see below), whose sum is σ = 804352536. Its totient is φ = 196649280.

The previous prime is 404224099. The next prime is 404224129. The reversal of 404224112 is 211422404.

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, 340814 + ... + 341997.

Almost surely, 2^404224112 is an apocalyptic number.

It is an amenable number.

404224112 is a deficient number, since it is larger than the sum of its proper divisors (400128424).

404224112 is a wasteful number, since it uses less digits than its factorization.

404224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682856 (or 682850 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 404224112 is about 20105.3254636676. The cubic root of 404224112 is about 739.3908500516.

Adding to 404224112 its reverse (211422404), we get a palindrome (615646516).

The spelling of 404224112 in words is "four hundred four million, two hundred twenty-four thousand, one hundred twelve".