224026442 has 48 divisors (see below), whose sum is σ = 372408192. Its totient is φ = 100988160.

The previous prime is 224026433. The next prime is 224026457. The reversal of 224026442 is 244620422.

It is a happy number.

It is a congruent number.

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, 2174963 + ... + 2175065.

It is an arithmetic number, because the mean of its divisors is an integer number (7758504).

Almost surely, 2^224026442 is an apocalyptic number.

224026442 is a deficient number, since it is larger than the sum of its proper divisors (148381750).

224026442 is a wasteful number, since it uses less digits than its factorization.

224026442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 224026442 is about 14967.5128862480. The cubic root of 224026442 is about 607.3416903056.

Adding to 224026442 its reverse (244620422), we get a palindrome (468646864).

It can be divided in two parts, 2240 and 26442, that added together give a palindrome (28682).

The spelling of 224026442 in words is "two hundred twenty-four million, twenty-six thousand, four hundred forty-two".