3340361309 has 4 divisors (see below), whose sum is σ = 3341196060. Its totient is φ = 3339526560.

The previous prime is 3340361293. The next prime is 3340361333. The reversal of 3340361309 is 9031630433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9031630433 = 7 ⋅1290232919.

It can be written as a sum of positive squares in 2 ways, for example, as 306775225 + 3033586084 = 17515^2 + 55078^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340361309 - 2⁴ = 3340361293 is a prime.

It is a super-2 number, since 2×3340361309² = 22316027349328386962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340361509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411344 + ... + 419385.

It is an arithmetic number, because the mean of its divisors is an integer number (835299015).

Almost surely, 2^3340361309 is an apocalyptic number.

It is an amenable number.

3340361309 is a deficient number, since it is larger than the sum of its proper divisors (834751).

3340361309 is an equidigital number, since it uses as much as digits as its factorization.

3340361309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834750.

The product of its (nonzero) digits is 17496, while the sum is 32.

The square root of 3340361309 is about 57795.8589260511. The cubic root of 3340361309 is about 1494.8506853407.

The spelling of 3340361309 in words is "three billion, three hundred forty million, three hundred sixty-one thousand, three hundred nine".