343002345 has 48 divisors (see below), whose sum is σ = 662025600. Its totient is φ = 148531968.

The previous prime is 343002323. The next prime is 343002419. The reversal of 343002345 is 543200343.

It is not a de Polignac number, because 343002345 - 2⁵ = 343002313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33381 + ... + 42429.

It is an arithmetic number, because the mean of its divisors is an integer number (13792200).

Almost surely, 2^343002345 is an apocalyptic number.

343002345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343002345 is a deficient number, since it is larger than the sum of its proper divisors (319023255).

343002345 is a wasteful number, since it uses less digits than its factorization.

343002345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9102 (or 9083 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 343002345 is about 18520.3224863932. The cubic root of 343002345 is about 700.0015952345.

Adding to 343002345 its reverse (543200343), we get a palindrome (886202688).

The spelling of 343002345 in words is "three hundred forty-three million, two thousand, three hundred forty-five".