214422260449 has 2 divisors, whose sum is σ = 214422260450. Its totient is φ = 214422260448.

The previous prime is 214422260407. The next prime is 214422260453. The reversal of 214422260449 is 944062224412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149788350625 + 64633909824 = 387025^2 + 254232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214422260449 is a prime.

It is not a weakly prime, because it can be changed into another prime (214422260249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107211130224 + 107211130225.

It is an arithmetic number, because the mean of its divisors is an integer number (107211130225).

Almost surely, 2^214422260449 is an apocalyptic number.

It is an amenable number.

214422260449 is a deficient number, since it is larger than the sum of its proper divisors (1).

214422260449 is an equidigital number, since it uses as much as digits as its factorization.

214422260449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 214422260449 in words is "two hundred fourteen billion, four hundred twenty-two million, two hundred sixty thousand, four hundred forty-nine".