224330344442 has 4 divisors (see below), whose sum is σ = 336495516666. Its totient is φ = 112165172220.

The previous prime is 224330344423. The next prime is 224330344457. The reversal of 224330344442 is 244443033422.

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., 186484921921 + 37845422521 = 431839^2 + 194539^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56082586109 + ... + 56082586112.

Almost surely, 2^224330344442 is an apocalyptic number.

224330344442 is a deficient number, since it is larger than the sum of its proper divisors (112165172224).

224330344442 is a wasteful number, since it uses less digits than its factorization.

224330344442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112165172223.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 224330344442 its reverse (244443033422), we get a palindrome (468773377864).

The spelling of 224330344442 in words is "two hundred twenty-four billion, three hundred thirty million, three hundred forty-four thousand, four hundred forty-two".