351243341 has 4 divisors (see below), whose sum is σ = 371904732. Its totient is φ = 330581952.

The previous prime is 351243337. The next prime is 351243377. The reversal of 351243341 is 143342153.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 294843241 + 56400100 = 17171^2 + 7510^2 .

It is a cyclic number.

It is not a de Polignac number, because 351243341 - 2² = 351243337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 351243341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351243311) 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, 10330670 + ... + 10330703.

It is an arithmetic number, because the mean of its divisors is an integer number (92976183).

Almost surely, 2^351243341 is an apocalyptic number.

It is an amenable number.

351243341 is a deficient number, since it is larger than the sum of its proper divisors (20661391).

351243341 is a wasteful number, since it uses less digits than its factorization.

351243341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20661390.

The product of its digits is 4320, while the sum is 26.

The square root of 351243341 is about 18741.4871608419. The cubic root of 351243341 is about 705.5633818032.

Adding to 351243341 its reverse (143342153), we get a palindrome (494585494).

The spelling of 351243341 in words is "three hundred fifty-one million, two hundred forty-three thousand, three hundred forty-one".