223411045 has 32 divisors (see below), whose sum is σ = 316399104. Its totient is φ = 149299200.

The previous prime is 223411043. The next prime is 223411061. The reversal of 223411045 is 540114322.

It is not a de Polignac number, because 223411045 - 2¹ = 223411043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223411043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193189 + ... + 194341.

It is an arithmetic number, because the mean of its divisors is an integer number (9887472).

Almost surely, 2^223411045 is an apocalyptic number.

It is an amenable number.

223411045 is a deficient number, since it is larger than the sum of its proper divisors (92988059).

223411045 is a wasteful number, since it uses less digits than its factorization.

223411045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 223411045 is about 14946.9409913868. The cubic root of 223411045 is about 606.7850610550.

Adding to 223411045 its reverse (540114322), we get a palindrome (763525367).

The spelling of 223411045 in words is "two hundred twenty-three million, four hundred eleven thousand, forty-five".