20340344130298 has 8 divisors (see below), whose sum is σ = 32305252442292. Its totient is φ = 9571926649536.

The previous prime is 20340344130289. The next prime is 20340344130307. The reversal of 20340344130298 is 89203144304302.

It is an interprime number because it is at equal distance from previous prime (20340344130289) and next prime (20340344130307).

It can be written as a sum of positive squares in 2 ways, for example, as 16416248579809 + 3924095550489 = 4051697^2 + 1980933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×20340344130298³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299122707765 + ... + 299122707832.

Almost surely, 2^{20340344130298} is an apocalyptic number.

20340344130298 is a deficient number, since it is larger than the sum of its proper divisors (11964908311994).

20340344130298 is a wasteful number, since it uses less digits than its factorization.

20340344130298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598245415616.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 20340344130298 in words is "twenty trillion, three hundred forty billion, three hundred forty-four million, one hundred thirty thousand, two hundred ninety-eight".