224134405 has 8 divisors (see below), whose sum is σ = 293412384. Its totient is φ = 163006800.

The previous prime is 224134397. The next prime is 224134423. The reversal of 224134405 is 504431422.

It is a happy number.

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

It is not a de Polignac number, because 224134405 - 2³ = 224134397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224134405.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2037531 + ... + 2037640.

It is an arithmetic number, because the mean of its divisors is an integer number (36676548).

Almost surely, 2^224134405 is an apocalyptic number.

It is an amenable number.

224134405 is a deficient number, since it is larger than the sum of its proper divisors (69277979).

224134405 is a wasteful number, since it uses less digits than its factorization.

224134405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075187.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 224134405 is about 14971.1190296517. The cubic root of 224134405 is about 607.4392381663.

Adding to 224134405 its reverse (504431422), we get a palindrome (728565827).

The spelling of 224134405 in words is "two hundred twenty-four million, one hundred thirty-four thousand, four hundred five".