345161705341 has 4 divisors (see below), whose sum is σ = 360168736032. Its totient is φ = 330154674652.

The previous prime is 345161705333. The next prime is 345161705363. The reversal of 345161705341 is 143507161543.

It is a happy number.

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: 143507161543 = 24889 ⋅5765887.

It is a cyclic number.

It is not a de Polignac number, because 345161705341 - 2³ = 345161705333 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345161705294 and 345161705303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345161705321) 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 3 ways as a sum of consecutive naturals, for example, 7503515311 + ... + 7503515356.

It is an arithmetic number, because the mean of its divisors is an integer number (90042184008).

Almost surely, 2^345161705341 is an apocalyptic number.

It is an amenable number.

345161705341 is a deficient number, since it is larger than the sum of its proper divisors (15007030691).

345161705341 is a wasteful number, since it uses less digits than its factorization.

345161705341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15007030690.

The product of its (nonzero) digits is 151200, while the sum is 40.

Adding to 345161705341 its reverse (143507161543), we get a palindrome (488668866884).

The spelling of 345161705341 in words is "three hundred forty-five billion, one hundred sixty-one million, seven hundred five thousand, three hundred forty-one".