340260314357 has 4 divisors (see below), whose sum is σ = 340338737760. Its totient is φ = 340181890956.

The previous prime is 340260314351. The next prime is 340260314371. The reversal of 340260314357 is 753413062043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 753413062043 = 43 ⋅17521234001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340260314357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340260314357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340260314351) 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, 39205193 + ... + 39213870.

It is an arithmetic number, because the mean of its divisors is an integer number (85084684440).

Almost surely, 2^340260314357 is an apocalyptic number.

It is an amenable number.

340260314357 is a deficient number, since it is larger than the sum of its proper divisors (78423403).

340260314357 is an equidigital number, since it uses as much as digits as its factorization.

340260314357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78423402.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 340260314357 in words is "three hundred forty billion, two hundred sixty million, three hundred fourteen thousand, three hundred fifty-seven".