343376869 has 16 divisors (see below), whose sum is σ = 383368320. Its totient is φ = 304920000.

The previous prime is 343376861. The next prime is 343376879. The reversal of 343376869 is 968673343.

It is not a de Polignac number, because 343376869 - 2³ = 343376861 is a prime.

It is a super-2 number, since 2×343376869² = 235815348328486322, which contains 22 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 (343376861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99627 + ... + 103015.

It is an arithmetic number, because the mean of its divisors is an integer number (23960520).

Almost surely, 2^343376869 is an apocalyptic number.

It is an amenable number.

343376869 is a deficient number, since it is larger than the sum of its proper divisors (39991451).

343376869 is a wasteful number, since it uses less digits than its factorization.

343376869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612.

The product of its digits is 1959552, while the sum is 49.

The square root of 343376869 is about 18530.4308908347. The cubic root of 343376869 is about 700.2562796304.

The spelling of 343376869 in words is "three hundred forty-three million, three hundred seventy-six thousand, eight hundred sixty-nine".