224000555 has 8 divisors (see below), whose sum is σ = 269758944. Its totient is φ = 178561600.

The previous prime is 224000531. The next prime is 224000561. The reversal of 224000555 is 555000422.

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

It is not a de Polignac number, because 224000555 - 2⁸ = 224000299 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 224000555.

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 7 ways as a sum of consecutive naturals, for example, 78311 + ... + 81120.

It is an arithmetic number, because the mean of its divisors is an integer number (33719868).

Almost surely, 2^224000555 is an apocalyptic number.

224000555 is a deficient number, since it is larger than the sum of its proper divisors (45758389).

224000555 is a wasteful number, since it uses less digits than its factorization.

224000555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159717.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 224000555 is about 14966.6480883329. The cubic root of 224000555 is about 607.3182959541.

Adding to 224000555 its reverse (555000422), we get a palindrome (779000977).

The spelling of 224000555 in words is "two hundred twenty-four million, five hundred fifty-five", and thus it is an aban number.