223441442 has 16 divisors (see below), whose sum is σ = 387348480. Its totient is φ = 94684128.

The previous prime is 223441417. The next prime is 223441453. The reversal of 223441442 is 244144322.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88418 + ... + 90909.

It is an arithmetic number, because the mean of its divisors is an integer number (24209280).

Almost surely, 2^223441442 is an apocalyptic number.

223441442 is a deficient number, since it is larger than the sum of its proper divisors (163907038).

223441442 is a wasteful number, since it uses less digits than its factorization.

223441442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179425.

The product of its digits is 6144, while the sum is 26.

The square root of 223441442 is about 14947.9577869353. The cubic root of 223441442 is about 606.8125792544.

Adding to 223441442 its reverse (244144322), we get a palindrome (467585764).

The spelling of 223441442 in words is "two hundred twenty-three million, four hundred forty-one thousand, four hundred forty-two".