224332530449 has 2 divisors, whose sum is σ = 224332530450. Its totient is φ = 224332530448.

The previous prime is 224332530439. The next prime is 224332530469. The reversal of 224332530449 is 944035233422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217312604224 + 7019926225 = 466168^2 + 83785^2 .

It is a cyclic number.

It is not a de Polignac number, because 224332530449 - 2⁸ = 224332530193 is a prime.

It is not a weakly prime, because it can be changed into another prime (224332530439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112166265224 + 112166265225.

It is an arithmetic number, because the mean of its divisors is an integer number (112166265225).

Almost surely, 2^224332530449 is an apocalyptic number.

It is an amenable number.

224332530449 is a deficient number, since it is larger than the sum of its proper divisors (1).

224332530449 is an equidigital number, since it uses as much as digits as its factorization.

224332530449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 224332530449 in words is "two hundred twenty-four billion, three hundred thirty-two million, five hundred thirty thousand, four hundred forty-nine".