223414404 has 12 divisors (see below), whose sum is σ = 521300304. Its totient is φ = 74471464.

The previous prime is 223414403. The next prime is 223414409. The reversal of 223414404 is 404414322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (223414403) 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, 9308922 + ... + 9308945.

It is an arithmetic number, because the mean of its divisors is an integer number (43441692).

Almost surely, 2^223414404 is an apocalyptic number.

It is an amenable number.

223414404 is an abundant number, since it is smaller than the sum of its proper divisors (297885900).

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

223414404 is a wasteful number, since it uses less digits than its factorization.

223414404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18617874 (or 18617872 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 223414404 is about 14947.0533550931. The cubic root of 223414404 is about 606.7881020578.

Adding to 223414404 its reverse (404414322), we get a palindrome (627828726).

The spelling of 223414404 in words is "two hundred twenty-three million, four hundred fourteen thousand, four hundred four".