224403740851 has 4 divisors (see below), whose sum is σ = 225081698104. Its totient is φ = 223725783600.

The previous prime is 224403740807. The next prime is 224403740863. The reversal of 224403740851 is 158047304422.

224403740851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224403740851 - 2⁹ = 224403740339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224403740801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338978130 + ... + 338978791.

It is an arithmetic number, because the mean of its divisors is an integer number (56270424526).

Almost surely, 2^224403740851 is an apocalyptic number.

224403740851 is a deficient number, since it is larger than the sum of its proper divisors (677957253).

224403740851 is an equidigital number, since it uses as much as digits as its factorization.

224403740851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677957252.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 224403740851 in words is "two hundred twenty-four billion, four hundred three million, seven hundred forty thousand, eight hundred fifty-one".