223234135 has 32 divisors (see below), whose sum is σ = 296856000. Its totient is φ = 160496640.

The previous prime is 223234133. The next prime is 223234169. The reversal of 223234135 is 531432322.

223234135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223234135 - 2¹ = 223234133 is a prime.

It is a super-3 number, since 3×223234135³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223234133) 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, 143341 + ... + 144889.

It is an arithmetic number, because the mean of its divisors is an integer number (9276750).

Almost surely, 2^223234135 is an apocalyptic number.

223234135 is a deficient number, since it is larger than the sum of its proper divisors (73621865).

223234135 is a wasteful number, since it uses less digits than its factorization.

223234135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651.

The product of its digits is 4320, while the sum is 25.

The square root of 223234135 is about 14941.0218860692. The cubic root of 223234135 is about 606.6248560661.

Adding to 223234135 its reverse (531432322), we get a palindrome (754666457).

The spelling of 223234135 in words is "two hundred twenty-three million, two hundred thirty-four thousand, one hundred thirty-five".