223385426 has 8 divisors (see below), whose sum is σ = 365539824. Its totient is φ = 101538820.

The previous prime is 223385359. The next prime is 223385429. The reversal of 223385426 is 624583322.

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

It is not an unprimeable number, because it can be changed into a prime (223385429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5076920 + ... + 5076963.

It is an arithmetic number, because the mean of its divisors is an integer number (45692478).

Almost surely, 2^223385426 is an apocalyptic number.

223385426 is a deficient number, since it is larger than the sum of its proper divisors (142154398).

223385426 is a wasteful number, since it uses less digits than its factorization.

223385426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10153896.

The product of its digits is 69120, while the sum is 35.

The square root of 223385426 is about 14946.0839687190. The cubic root of 223385426 is about 606.7618664084.

The spelling of 223385426 in words is "two hundred twenty-three million, three hundred eighty-five thousand, four hundred twenty-six".