340300301322413 has 4 divisors (see below), whose sum is σ = 340307815340220. Its totient is φ = 340292787304608.

The previous prime is 340300301322347. The next prime is 340300301322497. The reversal of 340300301322413 is 314223103003043.

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 194999384351524 + 145300916970889 = 13964218^2 + 12054083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340300301322413 is a prime.

It is a super-2 number, since 2×340300301322413² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340300301382413) 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, 3756940970 + ... + 3757031547.

It is an arithmetic number, because the mean of its divisors is an integer number (85076953835055).

Almost surely, 2^{340300301322413} is an apocalyptic number.

It is an amenable number.

340300301322413 is a deficient number, since it is larger than the sum of its proper divisors (7514017807).

340300301322413 is an equidigital number, since it uses as much as digits as its factorization.

340300301322413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7514017806.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 340300301322413 its reverse (314223103003043), we get a palindrome (654523404325456).

The spelling of 340300301322413 in words is "three hundred forty trillion, three hundred billion, three hundred one million, three hundred twenty-two thousand, four hundred thirteen".