346066343 has 4 divisors (see below), whose sum is σ = 395504400. Its totient is φ = 296628288.

The previous prime is 346066337. The next prime is 346066381. The reversal of 346066343 is 343660643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343660643 = 29 ⋅11850367.

It is a cyclic number.

It is not a de Polignac number, because 346066343 - 2¹⁰ = 346065319 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 (346066313) 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 3 ways as a sum of consecutive naturals, for example, 24719018 + ... + 24719031.

It is an arithmetic number, because the mean of its divisors is an integer number (98876100).

Almost surely, 2^346066343 is an apocalyptic number.

346066343 is a deficient number, since it is larger than the sum of its proper divisors (49438057).

346066343 is an equidigital number, since it uses as much as digits as its factorization.

346066343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49438056.

The product of its (nonzero) digits is 93312, while the sum is 35.

The square root of 346066343 is about 18602.8584631502. The cubic root of 346066343 is about 702.0797623403.

The spelling of 346066343 in words is "three hundred forty-six million, sixty-six thousand, three hundred forty-three".