224120773 has 4 divisors (see below), whose sum is σ = 229332928. Its totient is φ = 218908620.

The previous prime is 224120761. The next prime is 224120777. The reversal of 224120773 is 377021422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224120773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224120777) 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, 2606013 + ... + 2606098.

It is an arithmetic number, because the mean of its divisors is an integer number (57333232).

Almost surely, 2^224120773 is an apocalyptic number.

It is an amenable number.

224120773 is a deficient number, since it is larger than the sum of its proper divisors (5212155).

224120773 is an equidigital number, since it uses as much as digits as its factorization.

224120773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212154.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 224120773 is about 14970.6637461403. The cubic root of 224120773 is about 607.4269229671.

The spelling of 224120773 in words is "two hundred twenty-four million, one hundred twenty thousand, seven hundred seventy-three".