343255242 has 32 divisors (see below), whose sum is σ = 763058880. Its totient is φ = 102053120.

The previous prime is 343255207. The next prime is 343255247. The reversal of 343255242 is 242552343.

It is a super-2 number, since 2×343255242² = 235648322320957128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343255247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45567 + ... + 52562.

It is an arithmetic number, because the mean of its divisors is an integer number (23845590).

Almost surely, 2^343255242 is an apocalyptic number.

343255242 is an abundant number, since it is smaller than the sum of its proper divisors (419803638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343255242 is a wasteful number, since it uses less digits than its factorization.

343255242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98198.

The product of its digits is 28800, while the sum is 30.

The square root of 343255242 is about 18527.1487822600. The cubic root of 343255242 is about 700.1735909617.

The spelling of 343255242 in words is "three hundred forty-three million, two hundred fifty-five thousand, two hundred forty-two".