223244134 has 16 divisors (see below), whose sum is σ = 340497216. Its totient is φ = 109751400.

The previous prime is 223244107. The next prime is 223244137. The reversal of 223244134 is 431442322.

It is a happy number.

223244134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223244134³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223244099 and 223244108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223244137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91389 + ... + 93799.

It is an arithmetic number, because the mean of its divisors is an integer number (21281076).

Almost surely, 2^223244134 is an apocalyptic number.

223244134 is a deficient number, since it is larger than the sum of its proper divisors (117253082).

223244134 is a wasteful number, since it uses less digits than its factorization.

223244134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171.

The product of its digits is 4608, while the sum is 25.

The square root of 223244134 is about 14941.3564979891. The cubic root of 223244134 is about 606.6339131507.

Adding to 223244134 its reverse (431442322), we get a palindrome (654686456).

The spelling of 223244134 in words is "two hundred twenty-three million, two hundred forty-four thousand, one hundred thirty-four".