223412133344 has 24 divisors (see below), whose sum is σ = 450071538840. Its totient is φ = 109108250496.

The previous prime is 223412133319. The next prime is 223412133353. The reversal of 223412133344 is 443331214322.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 223412133344.

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, 81180359 + ... + 81183110.

It is an arithmetic number, because the mean of its divisors is an integer number (18752980785).

Almost surely, 2^223412133344 is an apocalyptic number.

It is an amenable number.

223412133344 is an abundant number, since it is smaller than the sum of its proper divisors (226659405496).

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

223412133344 is a wasteful number, since it uses less digits than its factorization.

223412133344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162363522 (or 162363514 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 223412133344 its reverse (443331214322), we get a palindrome (666743347666).

The spelling of 223412133344 in words is "two hundred twenty-three billion, four hundred twelve million, one hundred thirty-three thousand, three hundred forty-four".