343420165 has 8 divisors (see below), whose sum is σ = 449568288. Its totient is φ = 249760080.

The previous prime is 343420163. The next prime is 343420171. The reversal of 343420165 is 561024343.

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

It is not a de Polignac number, because 343420165 - 2¹ = 343420163 is a prime.

It is a super-3 number, since 3×343420165³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343420163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3121947 + ... + 3122056.

It is an arithmetic number, because the mean of its divisors is an integer number (56196036).

Almost surely, 2^343420165 is an apocalyptic number.

It is an amenable number.

343420165 is a deficient number, since it is larger than the sum of its proper divisors (106148123).

343420165 is a wasteful number, since it uses less digits than its factorization.

343420165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244019.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 343420165 is about 18531.5990945196. The cubic root of 343420165 is about 700.2857099003.

The spelling of 343420165 in words is "three hundred forty-three million, four hundred twenty thousand, one hundred sixty-five".