224001446442 has 8 divisors (see below), whose sum is σ = 448002892896. Its totient is φ = 74667148812.

The previous prime is 224001446437. The next prime is 224001446443. The reversal of 224001446442 is 244644100422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

224001446442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (224001446443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18666787198 + ... + 18666787209.

It is an arithmetic number, because the mean of its divisors is an integer number (56000361612).

Almost surely, 2^224001446442 is an apocalyptic number.

224001446442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

224001446442 is a wasteful number, since it uses less digits than its factorization.

224001446442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37333574412.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 224001446442 its reverse (244644100422), we get a palindrome (468645546864).

The spelling of 224001446442 in words is "two hundred twenty-four billion, one million, four hundred forty-six thousand, four hundred forty-two".