343020325 has 12 divisors (see below), whose sum is σ = 430472448. Its totient is φ = 271108400.

The previous prime is 343020317. The next prime is 343020343. The reversal of 343020325 is 523020343.

It is not a de Polignac number, because 343020325 - 2³ = 343020317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343020296 and 343020305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80581 + ... + 84730.

It is an arithmetic number, because the mean of its divisors is an integer number (35872704).

Almost surely, 2^343020325 is an apocalyptic number.

It is an amenable number.

343020325 is a deficient number, since it is larger than the sum of its proper divisors (87452123).

343020325 is a wasteful number, since it uses less digits than its factorization.

343020325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165404 (or 165399 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 343020325 is about 18520.8078927459. The cubic root of 343020325 is about 700.0138262575.

Adding to 343020325 its reverse (523020343), we get a palindrome (866040668).

The spelling of 343020325 in words is "three hundred forty-three million, twenty thousand, three hundred twenty-five".