345470242813 has 8 divisors (see below), whose sum is σ = 365900916600. Its totient is φ = 325051668480.

The previous prime is 345470242771. The next prime is 345470242823. The reversal of 345470242813 is 318242074543.

It can be written as a sum of positive squares in 4 ways, for example, as 66968123524 + 278502119289 = 258782^2 + 527733^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 345470242813 - 2⁹ = 345470242301 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 345470242813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345470242823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2966038 + ... + 3080311.

It is an arithmetic number, because the mean of its divisors is an integer number (45737614575).

Almost surely, 2^345470242813 is an apocalyptic number.

It is an amenable number.

345470242813 is a deficient number, since it is larger than the sum of its proper divisors (20430673787).

345470242813 is a wasteful number, since it uses less digits than its factorization.

345470242813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049727.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 345470242813 in words is "three hundred forty-five billion, four hundred seventy million, two hundred forty-two thousand, eight hundred thirteen".