223330452 has 24 divisors (see below), whose sum is σ = 521346336. Its totient is φ = 74408928.

The previous prime is 223330451. The next prime is 223330463. The reversal of 223330452 is 254033322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223330451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46843 + ... + 51389.

It is an arithmetic number, because the mean of its divisors is an integer number (21722764).

Almost surely, 2^223330452 is an apocalyptic number.

It is an amenable number.

223330452 is an abundant number, since it is smaller than the sum of its proper divisors (298015884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223330452 is a wasteful number, since it uses less digits than its factorization.

223330452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8647 (or 8645 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 223330452 is about 14944.2447785092. The cubic root of 223330452 is about 606.7120886706.

Adding to 223330452 its reverse (254033322), we get a palindrome (477363774).

The spelling of 223330452 in words is "two hundred twenty-three million, three hundred thirty thousand, four hundred fifty-two".