223224450342 has 16 divisors (see below), whose sum is σ = 446457830832. Its totient is φ = 74406661760.

The previous prime is 223224450307. The next prime is 223224450367. The reversal of 223224450342 is 243054422322.

It is a super-3 number, since 3×223224450342³ (a number of 35 digits) contains 333 as substring.

It is a congruent 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, 21759 + ... + 668522.

It is an arithmetic number, because the mean of its divisors is an integer number (27903614427).

Almost surely, 2^223224450342 is an apocalyptic number.

223224450342 is an abundant number, since it is smaller than the sum of its proper divisors (223233380490).

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

223224450342 is a wasteful number, since it uses less digits than its factorization.

223224450342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744183.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 223224450342 its reverse (243054422322), we get a palindrome (466278872664).

The spelling of 223224450342 in words is "two hundred twenty-three billion, two hundred twenty-four million, four hundred fifty thousand, three hundred forty-two".