223023343242 has 16 divisors (see below), whose sum is σ = 509767641792. Its totient is φ = 63720955200.

The previous prime is 223023343237. The next prime is 223023343303. The reversal of 223023343242 is 242343320322.

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, 2655039759 + ... + 2655039842.

It is an arithmetic number, because the mean of its divisors is an integer number (31860477612).

Almost surely, 2^223023343242 is an apocalyptic number.

223023343242 is an abundant number, since it is smaller than the sum of its proper divisors (286744298550).

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

223023343242 is a wasteful number, since it uses less digits than its factorization.

223023343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310079613.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 223023343242 its reverse (242343320322), we get a palindrome (465366663564).

The spelling of 223023343242 in words is "two hundred twenty-three billion, twenty-three million, three hundred forty-three thousand, two hundred forty-two".