224332036904257 has 2 divisors, whose sum is σ = 224332036904258. Its totient is φ = 224332036904256.

The previous prime is 224332036904203. The next prime is 224332036904309. The reversal of 224332036904257 is 752409630233422.

224332036904257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (224332036904309) can be obtained adding 224332036904257 to its sum of digits (52).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160103369014416 + 64228667889841 = 12653196^2 + 8014279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224332036904257 is a prime.

It is a super-2 number, since 2×224332036904257² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (224332036904957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112166018452128 + 112166018452129.

It is an arithmetic number, because the mean of its divisors is an integer number (112166018452129).

Almost surely, 2^{224332036904257} is an apocalyptic number.

It is an amenable number.

224332036904257 is a deficient number, since it is larger than the sum of its proper divisors (1).

224332036904257 is an equidigital number, since it uses as much as digits as its factorization.

224332036904257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 52.

The spelling of 224332036904257 in words is "two hundred twenty-four trillion, three hundred thirty-two billion, thirty-six million, nine hundred four thousand, two hundred fifty-seven".