112405224 has 32 divisors (see below), whose sum is σ = 297544320. Its totient is φ = 35264256.

The previous prime is 112405199. The next prime is 112405243. The reversal of 112405224 is 422504211.

It is a self number, because there is not a number n which added to its sum of digits gives 112405224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137344 + ... + 138159.

It is an arithmetic number, because the mean of its divisors is an integer number (9298260).

Almost surely, 2^112405224 is an apocalyptic number.

It is an amenable number.

112405224 is an abundant number, since it is smaller than the sum of its proper divisors (185139096).

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

112405224 is a wasteful number, since it uses less digits than its factorization.

112405224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275529 (or 275525 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 112405224 is about 10602.1329929406. The cubic root of 112405224 is about 482.6090909247.

Adding to 112405224 its reverse (422504211), we get a palindrome (534909435).

The spelling of 112405224 in words is "one hundred twelve million, four hundred five thousand, two hundred twenty-four".