343485669 has 8 divisors (see below), whose sum is σ = 465743520. Its totient is φ = 225109136.

The previous prime is 343485661. The next prime is 343485679. The reversal of 343485669 is 966584343.

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 343485669 - 2³ = 343485661 is a prime.

It is a super-2 number, since 2×343485669² = 235964809616755122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343485661) 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, 970122 + ... + 970475.

It is an arithmetic number, because the mean of its divisors is an integer number (58217940).

Almost surely, 2^343485669 is an apocalyptic number.

It is an amenable number.

343485669 is a deficient number, since it is larger than the sum of its proper divisors (122257851).

343485669 is a wasteful number, since it uses less digits than its factorization.

343485669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940659.

The product of its digits is 1866240, while the sum is 48.

The square root of 343485669 is about 18533.3663698746. The cubic root of 343485669 is about 700.3302312608.

The spelling of 343485669 in words is "three hundred forty-three million, four hundred eighty-five thousand, six hundred sixty-nine".