352340343 has 24 divisors (see below), whose sum is σ = 536440320. Its totient is φ = 222505920.

The previous prime is 352340309. The next prime is 352340383. The reversal of 352340343 is 343043253.

It is a happy number.

It is not a de Polignac number, because 352340343 - 2¹⁰ = 352339319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352340383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1098 + ... + 26568.

It is an arithmetic number, because the mean of its divisors is an integer number (22351680).

Almost surely, 2^352340343 is an apocalyptic number.

352340343 is a deficient number, since it is larger than the sum of its proper divisors (184099977).

352340343 is a wasteful number, since it uses less digits than its factorization.

352340343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25559 (or 25556 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 352340343 is about 18770.7310193290. The cubic root of 352340343 is about 706.2971561381.

Adding to 352340343 its reverse (343043253), we get a palindrome (695383596).

The spelling of 352340343 in words is "three hundred fifty-two million, three hundred forty thousand, three hundred forty-three".