224242426 has 4 divisors (see below), whose sum is σ = 336363642. Its totient is φ = 112121212.

The previous prime is 224242397. The next prime is 224242441. The reversal of 224242426 is 624242422.

224242426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136913401 + 87329025 = 11701^2 + 9345^2 .

It is a junction number, because it is equal to n+sod(n) for n = 224242394 and 224242403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060605 + ... + 56060608.

Almost surely, 2^224242426 is an apocalyptic number.

224242426 is a deficient number, since it is larger than the sum of its proper divisors (112121216).

224242426 is a wasteful number, since it uses less digits than its factorization.

224242426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112121215.

The product of its digits is 12288, while the sum is 28.

The square root of 224242426 is about 14974.7262412373. The cubic root of 224242426 is about 607.5368070865.

Adding to 224242426 its reverse (624242422), we get a palindrome (848484848).

The spelling of 224242426 in words is "two hundred twenty-four million, two hundred forty-two thousand, four hundred twenty-six".