224036641 has 2 divisors, whose sum is σ = 224036642. Its totient is φ = 224036640.

The previous prime is 224036611. The next prime is 224036647. The reversal of 224036641 is 146630422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221146641 + 2890000 = 14871^2 + 1700^2 .

It is a cyclic number.

It is not a de Polignac number, because 224036641 - 2⁵ = 224036609 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224036647) by changing a digit.

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 as a sum of consecutive naturals, namely, 112018320 + 112018321.

It is an arithmetic number, because the mean of its divisors is an integer number (112018321).

Almost surely, 2^224036641 is an apocalyptic number.

It is an amenable number.

224036641 is a deficient number, since it is larger than the sum of its proper divisors (1).

224036641 is an equidigital number, since it uses as much as digits as its factorization.

224036641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 224036641 is about 14967.8535869376. The cubic root of 224036641 is about 607.3509067532.

The spelling of 224036641 in words is "two hundred twenty-four million, thirty-six thousand, six hundred forty-one".