223423010 has 48 divisors (see below), whose sum is σ = 432155304. Its totient is φ = 83140608.

The previous prime is 223423003. The next prime is 223423021. The reversal of 223423010 is 10324322.

It can be written as a sum of positive squares in 12 ways, for example, as 67947049 + 155475961 = 8243^2 + 12469^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 223423010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279932 + ... + 280728.

Almost surely, 2^223423010 is an apocalyptic number.

223423010 is a deficient number, since it is larger than the sum of its proper divisors (208732294).

223423010 is a wasteful number, since it uses less digits than its factorization.

223423010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 223423010 is about 14947.3412351495. The cubic root of 223423010 is about 606.7958931868.

Adding to 223423010 its reverse (10324322), we get a palindrome (233747332).

It can be divided in two parts, 22342 and 3010, that added together give a palindrome (25352).

The spelling of 223423010 in words is "two hundred twenty-three million, four hundred twenty-three thousand, ten".