224405104 has 60 divisors (see below), whose sum is σ = 551770488. Its totient is φ = 87427200.

The previous prime is 224405057. The next prime is 224405107. The reversal of 224405104 is 401504422.

It is a happy number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224405107) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4387 + ... + 21634.

Almost surely, 2^224405104 is an apocalyptic number.

It is an amenable number.

224405104 is an abundant number, since it is smaller than the sum of its proper divisors (327365384).

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

224405104 is a wasteful number, since it uses less digits than its factorization.

224405104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26054 (or 26041 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 224405104 is about 14980.1570085230. The cubic root of 224405104 is about 607.6836853028.

Adding to 224405104 its reverse (401504422), we get a palindrome (625909526).

The spelling of 224405104 in words is "two hundred twenty-four million, four hundred five thousand, one hundred four".