2270390417 has 2 divisors, whose sum is σ = 2270390418. Its totient is φ = 2270390416.

The previous prime is 2270390393. The next prime is 2270390449. The reversal of 2270390417 is 7140930722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1918790416 + 351600001 = 43804^2 + 18751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2270390417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2270320417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135195208 + 1135195209.

It is an arithmetic number, because the mean of its divisors is an integer number (1135195209).

Almost surely, 2^2270390417 is an apocalyptic number.

It is an amenable number.

2270390417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2270390417 is an equidigital number, since it uses as much as digits as its factorization.

2270390417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 2270390417 is about 47648.6140092238. The cubic root of 2270390417 is about 1314.3171705896.

The spelling of 2270390417 in words is "two billion, two hundred seventy million, three hundred ninety thousand, four hundred seventeen".