223311052 has 12 divisors (see below), whose sum is σ = 394253496. Its totient is φ = 110667200.

The previous prime is 223311041. The next prime is 223311079. The reversal of 223311052 is 250113322.

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, 246574 + ... + 247477.

It is an arithmetic number, because the mean of its divisors is an integer number (32854458).

Almost surely, 2^223311052 is an apocalyptic number.

It is an amenable number.

223311052 is a deficient number, since it is larger than the sum of its proper divisors (170942444).

223311052 is a wasteful number, since it uses less digits than its factorization.

223311052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494168 (or 494166 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 223311052 is about 14943.5956851087. The cubic root of 223311052 is about 606.6945204509.

Adding to 223311052 its reverse (250113322), we get a palindrome (473424374).

The spelling of 223311052 in words is "two hundred twenty-three million, three hundred eleven thousand, fifty-two".