224311242 has 16 divisors (see below), whose sum is σ = 460747872. Its totient is φ = 72749520.

The previous prime is 224311229. The next prime is 224311253. The reversal of 224311242 is 242113422.

224311242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 504984 + ... + 505427.

It is an arithmetic number, because the mean of its divisors is an integer number (28796742).

Almost surely, 2^224311242 is an apocalyptic number.

224311242 is an abundant number, since it is smaller than the sum of its proper divisors (236436630).

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

224311242 is a wasteful number, since it uses less digits than its factorization.

224311242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010453.

The product of its digits is 768, while the sum is 21.

The square root of 224311242 is about 14977.0238031459. The cubic root of 224311242 is about 607.5989481327.

Adding to 224311242 its reverse (242113422), we get a palindrome (466424664).

The spelling of 224311242 in words is "two hundred twenty-four million, three hundred eleven thousand, two hundred forty-two".