223330442 has 8 divisors (see below), whose sum is σ = 335253600. Its totient is φ = 111579244.

The previous prime is 223330441. The next prime is 223330451. The reversal of 223330442 is 244033322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (223330441) 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 3 ways as a sum of consecutive naturals, for example, 39692 + ... + 44967.

It is an arithmetic number, because the mean of its divisors is an integer number (41906700).

Almost surely, 2^223330442 is an apocalyptic number.

223330442 is a deficient number, since it is larger than the sum of its proper divisors (111923158).

223330442 is a wasteful number, since it uses less digits than its factorization.

223330442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85980.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 223330442 is about 14944.2444439323. The cubic root of 223330442 is about 606.7120796151.

Adding to 223330442 its reverse (244033322), we get a palindrome (467363764).

The spelling of 223330442 in words is "two hundred twenty-three million, three hundred thirty thousand, four hundred forty-two".