3340452161 has 2 divisors, whose sum is σ = 3340452162. Its totient is φ = 3340452160.

The previous prime is 3340452107. The next prime is 3340452229. The reversal of 3340452161 is 1612540433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2894440000 + 446012161 = 53800^2 + 21119^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340452161 - 2¹⁸ = 3340190017 is a prime.

It is a super-2 number, since 2×3340452161² = 22317241279859139842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3340422161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670226080 + 1670226081.

It is an arithmetic number, because the mean of its divisors is an integer number (1670226081).

Almost surely, 2^3340452161 is an apocalyptic number.

It is an amenable number.

3340452161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340452161 is an equidigital number, since it uses as much as digits as its factorization.

3340452161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3340452161 is about 57796.6448939729. The cubic root of 3340452161 is about 1494.8642376614.

Adding to 3340452161 its reverse (1612540433), we get a palindrome (4952992594).

The spelling of 3340452161 in words is "three billion, three hundred forty million, four hundred fifty-two thousand, one hundred sixty-one".