223052034517644 has 48 divisors (see below), whose sum is σ = 538440144076800. Its totient is φ = 71792019102720.

The previous prime is 223052034517603. The next prime is 223052034517687. The reversal of 223052034517644 is 446715430250322.

It is a junction number, because it is equal to n+sod(n) for n = 223052034517593 and 223052034517602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667541484 + ... + 667875539.

It is an arithmetic number, because the mean of its divisors is an integer number (11217503001600).

Almost surely, 2^{223052034517644} is an apocalyptic number.

It is an amenable number.

223052034517644 is an abundant number, since it is smaller than the sum of its proper divisors (315388109559156).

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

223052034517644 is a wasteful number, since it uses less digits than its factorization.

223052034517644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335417510 (or 1335417508 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 48.

Adding to 223052034517644 its reverse (446715430250322), we get a palindrome (669767464767966).

The spelling of 223052034517644 in words is "two hundred twenty-three trillion, fifty-two billion, thirty-four million, five hundred seventeen thousand, six hundred forty-four".