223445246 has 16 divisors (see below), whose sum is σ = 355206384. Its totient is φ = 105055104.

The previous prime is 223445231. The next prime is 223445251. The reversal of 223445246 is 642544322.

It is a happy number.

223445246 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47141 + ... + 51663.

It is an arithmetic number, because the mean of its divisors is an integer number (22200399).

Almost surely, 2^223445246 is an apocalyptic number.

223445246 is a deficient number, since it is larger than the sum of its proper divisors (131761138).

223445246 is a wasteful number, since it uses less digits than its factorization.

223445246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995.

The product of its digits is 46080, while the sum is 32.

The square root of 223445246 is about 14948.0850278556. The cubic root of 223445246 is about 606.8160228143.

Adding to 223445246 its reverse (642544322), we get a palindrome (865989568).

The spelling of 223445246 in words is "two hundred twenty-three million, four hundred forty-five thousand, two hundred forty-six".