223140322 has 8 divisors (see below), whose sum is σ = 335019996. Its totient is φ = 111466992.

The previous prime is 223140299. The next prime is 223140329. The reversal of 223140322 is 223041322.

It can be written as a sum of positive squares in 2 ways, for example, as 164326761 + 58813561 = 12819^2 + 7669^2 .

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

It is a super-3 number, since 3×223140322³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223140322.

It is not an unprimeable number, because it can be changed into a prime (223140329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48853 + ... + 53224.

Almost surely, 2^223140322 is an apocalyptic number.

223140322 is a deficient number, since it is larger than the sum of its proper divisors (111879674).

223140322 is a wasteful number, since it uses less digits than its factorization.

223140322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103172.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 223140322 is about 14937.8821122675. The cubic root of 223140322 is about 606.5398671650.

Adding to 223140322 its reverse (223041322), we get a palindrome (446181644).

The spelling of 223140322 in words is "two hundred twenty-three million, one hundred forty thousand, three hundred twenty-two".