340210040300413 has 4 divisors (see below), whose sum is σ = 360222395612220. Its totient is φ = 320197684988608.

The previous prime is 340210040300387. The next prime is 340210040300461. The reversal of 340210040300413 is 314003040012043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 203506287706969 + 136703752593444 = 14265563^2 + 11692038^2 .

It is a cyclic number.

It is not a de Polignac number, because 340210040300413 - 2⁹ = 340210040299901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340210040306413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10006177655878 + ... + 10006177655911.

It is an arithmetic number, because the mean of its divisors is an integer number (90055598903055).

Almost surely, 2^{340210040300413} is an apocalyptic number.

It is an amenable number.

340210040300413 is a deficient number, since it is larger than the sum of its proper divisors (20012355311807).

340210040300413 is a wasteful number, since it uses less digits than its factorization.

340210040300413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20012355311806.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 340210040300413 its reverse (314003040012043), we get a palindrome (654213080312456).

The spelling of 340210040300413 in words is "three hundred forty trillion, two hundred ten billion, forty million, three hundred thousand, four hundred thirteen".