350280313 has 2 divisors, whose sum is σ = 350280314. Its totient is φ = 350280312.

The previous prime is 350280311. The next prime is 350280319. The reversal of 350280313 is 313082053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251317609 + 98962704 = 15853^2 + 9948^2 .

It is a cyclic number.

It is not a de Polignac number, because 350280313 - 2¹ = 350280311 is a prime.

Together with 350280311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (350280311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175140156 + 175140157.

It is an arithmetic number, because the mean of its divisors is an integer number (175140157).

Almost surely, 2^350280313 is an apocalyptic number.

It is an amenable number.

350280313 is a deficient number, since it is larger than the sum of its proper divisors (1).

350280313 is an equidigital number, since it uses as much as digits as its factorization.

350280313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 350280313 is about 18715.7771145096. Note that the first 3 decimals coincide. The cubic root of 350280313 is about 704.9179610454.

The spelling of 350280313 in words is "three hundred fifty million, two hundred eighty thousand, three hundred thirteen".