343149119 has 4 divisors (see below), whose sum is σ = 344622096. Its totient is φ = 341676144.

The previous prime is 343149071. The next prime is 343149127. The reversal of 343149119 is 911941343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343149119 - 2¹⁶ = 343083583 is a prime.

It is a super-2 number, since 2×343149119² = 235502635740952322, 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 (343146119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736139 + ... + 736604.

It is an arithmetic number, because the mean of its divisors is an integer number (86155524).

Almost surely, 2^343149119 is an apocalyptic number.

343149119 is a deficient number, since it is larger than the sum of its proper divisors (1472977).

343149119 is a wasteful number, since it uses less digits than its factorization.

343149119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472976.

The product of its digits is 11664, while the sum is 35.

The square root of 343149119 is about 18524.2845745794. The cubic root of 343149119 is about 700.1014267996.

The spelling of 343149119 in words is "three hundred forty-three million, one hundred forty-nine thousand, one hundred nineteen".