223939804355 has 8 divisors (see below), whose sum is σ = 268765074864. Its totient is φ = 179126970400.

The previous prime is 223939804259. The next prime is 223939804391. The reversal of 223939804355 is 553408939322.

223939804355 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 not a de Polignac number, because 223939804355 - 2¹⁰ = 223939803331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223939804297 and 223939804306.

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 7 ways as a sum of consecutive naturals, for example, 3069476 + ... + 3141585.

It is an arithmetic number, because the mean of its divisors is an integer number (33595634358).

Almost surely, 2^223939804355 is an apocalyptic number.

223939804355 is a deficient number, since it is larger than the sum of its proper divisors (44825270509).

223939804355 is an equidigital number, since it uses as much as digits as its factorization.

223939804355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6218277.

The product of its (nonzero) digits is 6998400, while the sum is 53.

The spelling of 223939804355 in words is "two hundred twenty-three billion, nine hundred thirty-nine million, eight hundred four thousand, three hundred fifty-five".