223041645416 has 8 divisors (see below), whose sum is σ = 418203085170. Its totient is φ = 111520822704.

The previous prime is 223041645377. The next prime is 223041645451. The reversal of 223041645416 is 614546140322.

It can be written as a sum of positive squares in only one way, i.e., 133787692900 + 89253952516 = 365770^2 + 298754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 223041645416.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13940102831 + ... + 13940102846.

Almost surely, 2^223041645416 is an apocalyptic number.

It is an amenable number.

223041645416 is a deficient number, since it is larger than the sum of its proper divisors (195161439754).

223041645416 is a wasteful number, since it uses less digits than its factorization.

223041645416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27880205683 (or 27880205679 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 223041645416 its reverse (614546140322), we get a palindrome (837587785738).

The spelling of 223041645416 in words is "two hundred twenty-three billion, forty-one million, six hundred forty-five thousand, four hundred sixteen".