352340543 has 4 divisors (see below), whose sum is σ = 352390080. Its totient is φ = 352291008.

The previous prime is 352340539. The next prime is 352340609. The reversal of 352340543 is 345043253.

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 352340543 - 2² = 352340539 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 (352340533) 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, 11855 + ... + 29072.

It is an arithmetic number, because the mean of its divisors is an integer number (88097520).

Almost surely, 2^352340543 is an apocalyptic number.

352340543 is a deficient number, since it is larger than the sum of its proper divisors (49537).

352340543 is an equidigital number, since it uses as much as digits as its factorization.

352340543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49536.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 352340543 is about 18770.7363467713. The cubic root of 352340543 is about 706.2972897773.

Adding to 352340543 its reverse (345043253), we get a palindrome (697383796).

The spelling of 352340543 in words is "three hundred fifty-two million, three hundred forty thousand, five hundred forty-three".