224922805 has 8 divisors (see below), whose sum is σ = 271695744. Its totient is φ = 178746000.

The previous prime is 224922769. The next prime is 224922821. The reversal of 224922805 is 508229422.

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

It is not a de Polignac number, because 224922805 - 2¹⁵ = 224890037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148201 + ... + 149710.

It is an arithmetic number, because the mean of its divisors is an integer number (33961968).

Almost surely, 2^224922805 is an apocalyptic number.

It is an amenable number.

224922805 is a deficient number, since it is larger than the sum of its proper divisors (46772939).

224922805 is a wasteful number, since it uses less digits than its factorization.

224922805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298067.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 224922805 is about 14997.4266125892. The cubic root of 224922805 is about 608.1506337368.

The spelling of 224922805 in words is "two hundred twenty-four million, nine hundred twenty-two thousand, eight hundred five".