224531226 has 48 divisors (see below), whose sum is σ = 499374720. Its totient is φ = 72885120.

The previous prime is 224531201. The next prime is 224531239. The reversal of 224531226 is 622135422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 224531226.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119071 + ... + 120941.

It is an arithmetic number, because the mean of its divisors is an integer number (10403640).

Almost surely, 2^224531226 is an apocalyptic number.

224531226 is an abundant number, since it is smaller than the sum of its proper divisors (274843494).

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

224531226 is a wasteful number, since it uses less digits than its factorization.

224531226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051 (or 2048 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 224531226 is about 14984.3660526563. The cubic root of 224531226 is about 607.7975091070.

Adding to 224531226 its reverse (622135422), we get a palindrome (846666648).

The spelling of 224531226 in words is "two hundred twenty-four million, five hundred thirty-one thousand, two hundred twenty-six".