223133032 has 8 divisors (see below), whose sum is σ = 418374450. Its totient is φ = 111566512.

The previous prime is 223133011. The next prime is 223133033. The reversal of 223133032 is 230331322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 157101156 + 66031876 = 12534^2 + 8126^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×223133032³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223133033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13945807 + ... + 13945822.

Almost surely, 2^223133032 is an apocalyptic number.

It is an amenable number.

223133032 is a deficient number, since it is larger than the sum of its proper divisors (195241418).

223133032 is a wasteful number, since it uses less digits than its factorization.

223133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27891635 (or 27891631 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 223133032 is about 14937.6380997800. The cubic root of 223133032 is about 606.5332618688.

Adding to 223133032 its reverse (230331322), we get a palindrome (453464354).

The spelling of 223133032 in words is "two hundred twenty-three million, one hundred thirty-three thousand, thirty-two".