223130365 has 16 divisors (see below), whose sum is σ = 273600000. Its totient is φ = 174650112.

The previous prime is 223130329. The next prime is 223130377. The reversal of 223130365 is 563031322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223130365 - 2¹⁵ = 223097597 is a prime.

It is a super-3 number, since 3×223130365³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42136 + ... + 47134.

It is an arithmetic number, because the mean of its divisors is an integer number (17100000).

Almost surely, 2^223130365 is an apocalyptic number.

It is an amenable number.

223130365 is a deficient number, since it is larger than the sum of its proper divisors (50469635).

223130365 is a wasteful number, since it uses less digits than its factorization.

223130365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 223130365 is about 14937.5488283721. The cubic root of 223130365 is about 606.5308453273.

Adding to 223130365 its reverse (563031322), we get a palindrome (786161687).

The spelling of 223130365 in words is "two hundred twenty-three million, one hundred thirty thousand, three hundred sixty-five".