224555667789 has 12 divisors (see below), whose sum is σ = 309377427648. Its totient is φ = 144874622520.

The previous prime is 224555667773. The next prime is 224555667797. The reversal of 224555667789 is 987766555422.

It is not a de Polignac number, because 224555667789 - 2⁴ = 224555667773 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224555667709) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 38941909 + ... + 38947674.

It is an arithmetic number, because the mean of its divisors is an integer number (25781452304).

Almost surely, 2^224555667789 is an apocalyptic number.

It is an amenable number.

224555667789 is a deficient number, since it is larger than the sum of its proper divisors (84821759859).

224555667789 is an equidigital number, since it uses as much as digits as its factorization.

224555667789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77889648 (or 77889617 counting only the distinct ones).

The product of its digits is 254016000, while the sum is 66.

The spelling of 224555667789 in words is "two hundred twenty-four billion, five hundred fifty-five million, six hundred sixty-seven thousand, seven hundred eighty-nine".