223244243242 has 16 divisors (see below), whose sum is σ = 338212703232. Its totient is φ = 110506877200.

The previous prime is 223244243227. The next prime is 223244243311. The reversal of 223244243242 is 242342442322.

It is a super-3 number, since 3×223244243242³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223244243198 and 223244243207.

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, 2486343 + ... + 2574565.

It is an arithmetic number, because the mean of its divisors is an integer number (21138293952).

Almost surely, 2^223244243242 is an apocalyptic number.

223244243242 is a deficient number, since it is larger than the sum of its proper divisors (114968459990).

223244243242 is a wasteful number, since it uses less digits than its factorization.

223244243242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100853.

The product of its digits is 147456, while the sum is 34.

Adding to 223244243242 its reverse (242342442322), we get a palindrome (465586685564).

The spelling of 223244243242 in words is "two hundred twenty-three billion, two hundred forty-four million, two hundred forty-three thousand, two hundred forty-two".