3834480222257 has 2 divisors, whose sum is σ = 3834480222258. Its totient is φ = 3834480222256.

The previous prime is 3834480222247. The next prime is 3834480222263. The reversal of 3834480222257 is 7522220844383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2558339469361 + 1276140752896 = 1599481^2 + 1129664^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3834480222257 is a prime.

It is not a weakly prime, because it can be changed into another prime (3834480222217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1917240111128 + 1917240111129.

It is an arithmetic number, because the mean of its divisors is an integer number (1917240111129).

Almost surely, 2^{3834480222257} is an apocalyptic number.

It is an amenable number.

3834480222257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3834480222257 is an equidigital number, since it uses as much as digits as its factorization.

3834480222257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 3834480222257 in words is "three trillion, eight hundred thirty-four billion, four hundred eighty million, two hundred twenty-two thousand, two hundred fifty-seven".