350005243 has 8 divisors (see below), whose sum is σ = 400146912. Its totient is φ = 299898816.

The previous prime is 350005241. The next prime is 350005247. The reversal of 350005243 is 342500053.

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

It is not a de Polignac number, because 350005243 - 2¹ = 350005241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350005241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17871 + ... + 31927.

It is an arithmetic number, because the mean of its divisors is an integer number (50018364).

Almost surely, 2^350005243 is an apocalyptic number.

350005243 is a deficient number, since it is larger than the sum of its proper divisors (50141669).

350005243 is a wasteful number, since it uses less digits than its factorization.

350005243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17621.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 350005243 is about 18708.4270584141. The cubic root of 350005243 is about 704.7333921401.

Adding to 350005243 its reverse (342500053), we get a palindrome (692505296).

The spelling of 350005243 in words is "three hundred fifty million, five thousand, two hundred forty-three".