255342343 has 8 divisors (see below), whose sum is σ = 268236000. Its totient is φ = 242598048.

The previous prime is 255342331. The next prime is 255342403. The reversal of 255342343 is 343243552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255342343 - 2²¹ = 253245191 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 (255342313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33828 + ... + 40681.

It is an arithmetic number, because the mean of its divisors is an integer number (33529500).

Almost surely, 2^255342343 is an apocalyptic number.

255342343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

255342343 is a deficient number, since it is larger than the sum of its proper divisors (12893657).

255342343 is a wasteful number, since it uses less digits than its factorization.

255342343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74681.

The product of its digits is 43200, while the sum is 31.

The square root of 255342343 is about 15979.4350025275. The cubic root of 255342343 is about 634.4162225245.

Adding to 255342343 its reverse (343243552), we get a palindrome (598585895).

The spelling of 255342343 in words is "two hundred fifty-five million, three hundred forty-two thousand, three hundred forty-three".