351225299 has 2 divisors, whose sum is σ = 351225300. Its totient is φ = 351225298.

The previous prime is 351225271. The next prime is 351225331. The reversal of 351225299 is 992522153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 351225299 - 2¹² = 351221203 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (351225209) 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, 175612649 + 175612650.

It is an arithmetic number, because the mean of its divisors is an integer number (175612650).

Almost surely, 2^351225299 is an apocalyptic number.

351225299 is a deficient number, since it is larger than the sum of its proper divisors (1).

351225299 is an equidigital number, since it uses as much as digits as its factorization.

351225299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 38.

The square root of 351225299 is about 18741.0058161242. The cubic root of 351225299 is about 705.5513009170.

The spelling of 351225299 in words is "three hundred fifty-one million, two hundred twenty-five thousand, two hundred ninety-nine".