343360357 has 2 divisors, whose sum is σ = 343360358. Its totient is φ = 343360356.

The previous prime is 343360351. The next prime is 343360421. The reversal of 343360357 is 753063343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216707841 + 126652516 = 14721^2 + 11254^2 .

It is a cyclic number.

It is not a de Polignac number, because 343360357 - 2¹⁹ = 342836069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343360351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171680178 + 171680179.

It is an arithmetic number, because the mean of its divisors is an integer number (171680179).

Almost surely, 2^343360357 is an apocalyptic number.

It is an amenable number.

343360357 is a deficient number, since it is larger than the sum of its proper divisors (1).

343360357 is an equidigital number, since it uses as much as digits as its factorization.

343360357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 34.

The square root of 343360357 is about 18529.9853480784. The cubic root of 343360357 is about 700.2450550178.

The spelling of 343360357 in words is "three hundred forty-three million, three hundred sixty thousand, three hundred fifty-seven".