340210304203199 has 4 divisors (see below), whose sum is σ = 348508116500880. Its totient is φ = 331912491905520.

The previous prime is 340210304203153. The next prime is 340210304203223. The reversal of 340210304203199 is 991302403012043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340210304203199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 8297812297639 = 340210304203199 / (3 + 4 + 0 + 2 + 1 + 0 + 3 + 0 + 4 + 2 + 0 + 3 + 1 + 9 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340210304803199) 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, 4148906148779 + ... + 4148906148860.

It is an arithmetic number, because the mean of its divisors is an integer number (87127029125220).

Almost surely, 2^{340210304203199} is an apocalyptic number.

340210304203199 is a deficient number, since it is larger than the sum of its proper divisors (8297812297681).

340210304203199 is an equidigital number, since it uses as much as digits as its factorization.

340210304203199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8297812297680.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 340210304203199 in words is "three hundred forty trillion, two hundred ten billion, three hundred four million, two hundred three thousand, one hundred ninety-nine".