223245304244 has 12 divisors (see below), whose sum is σ = 397300965600. Its totient is φ = 109730742648.

The previous prime is 223245304229. The next prime is 223245304357. The reversal of 223245304244 is 442403542322.

It is a super-3 number, since 3×223245304244³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472977104 + ... + 472977575.

It is an arithmetic number, because the mean of its divisors is an integer number (33108413800).

Almost surely, 2^223245304244 is an apocalyptic number.

It is an amenable number.

223245304244 is a deficient number, since it is larger than the sum of its proper divisors (174055661356).

223245304244 is a wasteful number, since it uses less digits than its factorization.

223245304244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945954742 (or 945954740 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 223245304244 its reverse (442403542322), we get a palindrome (665648846566).

The spelling of 223245304244 in words is "two hundred twenty-three billion, two hundred forty-five million, three hundred four thousand, two hundred forty-four".