223906883344 has 15 divisors (see below), whose sum is σ = 433823253717. Its totient is φ = 111952495296.

The previous prime is 223906883279. The next prime is 223906883353. The reversal of 223906883344 is 443388609322.

The square root of 223906883344 is 473188.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5152368400 + 218754514944 = 71780^2 + 467712^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223906883291 and 223906883300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1833604 + ... + 1951900.

Almost surely, 2^223906883344 is an apocalyptic number.

223906883344 is the 473188-th square number.

It is an amenable number.

223906883344 is a deficient number, since it is larger than the sum of its proper divisors (209916370373).

223906883344 is an frugal number, since it uses more digits than its factorization.

223906883344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236602 (or 118299 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 52.

The spelling of 223906883344 in words is "two hundred twenty-three billion, nine hundred six million, eight hundred eighty-three thousand, three hundred forty-four".