223214430 has 16 divisors (see below), whose sum is σ = 535714704. Its totient is φ = 59523840.

The previous prime is 223214423. The next prime is 223214447. The reversal of 223214430 is 34412322.

It is a super-3 number, since 3×223214430³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223214397 and 223214406.

It is a congruent number.

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, 3720211 + ... + 3720270.

It is an arithmetic number, because the mean of its divisors is an integer number (33482169).

Almost surely, 2^223214430 is an apocalyptic number.

223214430 is an abundant number, since it is smaller than the sum of its proper divisors (312500274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223214430 is a wasteful number, since it uses less digits than its factorization.

223214430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7440491.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 223214430 is about 14940.3624454027. The cubic root of 223214430 is about 606.6070065042.

Adding to 223214430 its reverse (34412322), we get a palindrome (257626752).

The spelling of 223214430 in words is "two hundred twenty-three million, two hundred fourteen thousand, four hundred thirty".