350303943 has 16 divisors (see below), whose sum is σ = 510969600. Its totient is φ = 211706880.

The previous prime is 350303897. The next prime is 350303951. The reversal of 350303943 is 349303053.

It is not a de Polignac number, because 350303943 - 2⁸ = 350303687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350303943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350303953) 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, 2938 + ... + 26631.

It is an arithmetic number, because the mean of its divisors is an integer number (31935600).

Almost surely, 2^350303943 is an apocalyptic number.

350303943 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

350303943 is a deficient number, since it is larger than the sum of its proper divisors (160665657).

350303943 is a wasteful number, since it uses less digits than its factorization.

350303943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29942.

The product of its (nonzero) digits is 14580, while the sum is 30.

The square root of 350303943 is about 18716.4083894320. The cubic root of 350303943 is about 704.9338120046.

Adding to 350303943 its reverse (349303053), we get a palindrome (699606996).

The spelling of 350303943 in words is "three hundred fifty million, three hundred three thousand, nine hundred forty-three".