3340240433 has 2 divisors, whose sum is σ = 3340240434. Its totient is φ = 3340240432.

The previous prime is 3340240403. The next prime is 3340240513. The reversal of 3340240433 is 3340420433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3196432369 + 143808064 = 56537^2 + 11992^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340240433 - 2²⁴ = 3323463217 is a prime.

It is a super-2 number, since 2×3340240433² = 22314412300496054978, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3340240403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670120216 + 1670120217.

It is an arithmetic number, because the mean of its divisors is an integer number (1670120217).

Almost surely, 2^3340240433 is an apocalyptic number.

It is an amenable number.

3340240433 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340240433 is an equidigital number, since it uses as much as digits as its factorization.

3340240433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 3340240433 is about 57794.8132015322. The cubic root of 3340240433 is about 1494.8326539828.

Adding to 3340240433 its reverse (3340420433), we get a palindrome (6680660866).

The spelling of 3340240433 in words is "three billion, three hundred forty million, two hundred forty thousand, four hundred thirty-three".