340035413 has 2 divisors, whose sum is σ = 340035414. Its totient is φ = 340035412.

The previous prime is 340035383. The next prime is 340035463. The reversal of 340035413 is 314530043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184334929 + 155700484 = 13577^2 + 12478^2 .

It is an emirp because it is prime and its reverse (314530043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340035413 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340035463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170017706 + 170017707.

It is an arithmetic number, because the mean of its divisors is an integer number (170017707).

Almost surely, 2^340035413 is an apocalyptic number.

It is an amenable number.

340035413 is a deficient number, since it is larger than the sum of its proper divisors (1).

340035413 is an equidigital number, since it uses as much as digits as its factorization.

340035413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 340035413 is about 18440.0491593705. The cubic root of 340035413 is about 697.9774358269.

Adding to 340035413 its reverse (314530043), we get a palindrome (654565456).

The spelling of 340035413 in words is "three hundred forty million, thirty-five thousand, four hundred thirteen".