223354442132 has 12 divisors (see below), whose sum is σ = 413862642900. Its totient is φ = 105107972736.

The previous prime is 223354442119. The next prime is 223354442147. The reversal of 223354442132 is 231244453322.

It can be written as a sum of positive squares in 2 ways, for example, as 151939362436 + 71415079696 = 389794^2 + 267236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 223354442092 and 223354442101.

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, 1642312007 + ... + 1642312142.

It is an arithmetic number, because the mean of its divisors is an integer number (34488553575).

Almost surely, 2^223354442132 is an apocalyptic number.

It is an amenable number.

223354442132 is a deficient number, since it is larger than the sum of its proper divisors (190508200768).

223354442132 is a wasteful number, since it uses less digits than its factorization.

223354442132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284624170 (or 3284624168 counting only the distinct ones).

The product of its digits is 138240, while the sum is 35.

Adding to 223354442132 its reverse (231244453322), we get a palindrome (454598895454).

The spelling of 223354442132 in words is "two hundred twenty-three billion, three hundred fifty-four million, four hundred forty-two thousand, one hundred thirty-two".