223455226244342 has 8 divisors (see below), whose sum is σ = 335184302145000. Its totient is φ = 111727125529344.

The previous prime is 223455226244333. The next prime is 223455226244387. The reversal of 223455226244342 is 243442622554322.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243223292 + ... + 244140287.

It is an arithmetic number, because the mean of its divisors is an integer number (41898037768125).

Almost surely, 2^{223455226244342} is an apocalyptic number.

223455226244342 is a deficient number, since it is larger than the sum of its proper divisors (111729075900658).

223455226244342 is a wasteful number, since it uses less digits than its factorization.

223455226244342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487592830.

The product of its digits is 22118400, while the sum is 50.

Adding to 223455226244342 its reverse (243442622554322), we get a palindrome (466897848798664).

The spelling of 223455226244342 in words is "two hundred twenty-three trillion, four hundred fifty-five billion, two hundred twenty-six million, two hundred forty-four thousand, three hundred forty-two".