345830446079 has 4 divisors (see below), whose sum is σ = 345845464176. Its totient is φ = 345815427984.

The previous prime is 345830446051. The next prime is 345830446109. The reversal of 345830446079 is 970644038543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970644038543 = 139 ⋅6983050637.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345830446079 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 345830446079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345830446019) 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, 7474454 + ... + 7520579.

It is an arithmetic number, because the mean of its divisors is an integer number (86461366044).

Almost surely, 2^345830446079 is an apocalyptic number.

345830446079 is a deficient number, since it is larger than the sum of its proper divisors (15018097).

345830446079 is a wasteful number, since it uses less digits than its factorization.

345830446079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15018096.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 345830446079 in words is "three hundred forty-five billion, eight hundred thirty million, four hundred forty-six thousand, seventy-nine".