350020331 has 2 divisors, whose sum is σ = 350020332. Its totient is φ = 350020330.

The previous prime is 350020309. The next prime is 350020339. The reversal of 350020331 is 133020053.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 350020331 - 2²² = 345826027 is a prime.

It is a super-2 number, since 2×350020331² = 245028464226699122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (350020339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175010165 + 175010166.

It is an arithmetic number, because the mean of its divisors is an integer number (175010166).

Almost surely, 2^350020331 is an apocalyptic number.

350020331 is a deficient number, since it is larger than the sum of its proper divisors (1).

350020331 is an equidigital number, since it uses as much as digits as its factorization.

350020331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 350020331 is about 18708.8302948100. The cubic root of 350020331 is about 704.7435185261.

Adding to 350020331 its reverse (133020053), we get a palindrome (483040384).

The spelling of 350020331 in words is "three hundred fifty million, twenty thousand, three hundred thirty-one".