345560165 has 16 divisors (see below), whose sum is σ = 433230336. Its totient is φ = 264105600.

The previous prime is 345560161. The next prime is 345560179. The reversal of 345560165 is 561065543.

It is not a de Polignac number, because 345560165 - 2² = 345560161 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345560161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140345 + ... + 142785.

It is an arithmetic number, because the mean of its divisors is an integer number (27076896).

Almost surely, 2^345560165 is an apocalyptic number.

It is an amenable number.

345560165 is a deficient number, since it is larger than the sum of its proper divisors (87670171).

345560165 is a wasteful number, since it uses less digits than its factorization.

345560165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 345560165 is about 18589.2486400069. The cubic root of 345560165 is about 701.7372935780.

The spelling of 345560165 in words is "three hundred forty-five million, five hundred sixty thousand, one hundred sixty-five".