224502442 has 32 divisors (see below), whose sum is σ = 377758080. Its totient is φ = 99440640.

The previous prime is 224502433. The next prime is 224502451. The reversal of 224502442 is 244205422.

It is an interprime number because it is at equal distance from previous prime (224502433) and next prime (224502451).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106842 + ... + 108922.

It is an arithmetic number, because the mean of its divisors is an integer number (11804940).

Almost surely, 2^224502442 is an apocalyptic number.

224502442 is a deficient number, since it is larger than the sum of its proper divisors (153255638).

224502442 is a wasteful number, since it uses less digits than its factorization.

224502442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 224502442 is about 14983.4055541456. The cubic root of 224502442 is about 607.7715355985.

Adding to 224502442 its reverse (244205422), we get a palindrome (468707864).

The spelling of 224502442 in words is "two hundred twenty-four million, five hundred two thousand, four hundred forty-two".