223843955834 has 8 divisors (see below), whose sum is σ = 335775673728. Its totient is φ = 111918731260.

The previous prime is 223843955761. The next prime is 223843955843. The reversal of 223843955834 is 438559348322.

It is a happy number.

223843955834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×223843955834² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223843955834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1536212 + ... + 1675599.

It is an arithmetic number, because the mean of its divisors is an integer number (41971959216).

Almost surely, 2^223843955834 is an apocalyptic number.

223843955834 is a deficient number, since it is larger than the sum of its proper divisors (111931717894).

223843955834 is a wasteful number, since it uses less digits than its factorization.

223843955834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246660.

The product of its digits is 24883200, while the sum is 56.

The spelling of 223843955834 in words is "two hundred twenty-three billion, eight hundred forty-three million, nine hundred fifty-five thousand, eight hundred thirty-four".