341649313 has 2 divisors, whose sum is σ = 341649314. Its totient is φ = 341649312.

The previous prime is 341649311. The next prime is 341649359. The reversal of 341649313 is 313946143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198894609 + 142754704 = 14103^2 + 11948^2 .

It is a cyclic number.

It is not a de Polignac number, because 341649313 - 2¹ = 341649311 is a prime.

Together with 341649311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (341649311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170824656 + 170824657.

It is an arithmetic number, because the mean of its divisors is an integer number (170824657).

Almost surely, 2^341649313 is an apocalyptic number.

It is an amenable number.

341649313 is a deficient number, since it is larger than the sum of its proper divisors (1).

341649313 is an equidigital number, since it uses as much as digits as its factorization.

341649313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 341649313 is about 18483.7580864931. The cubic root of 341649313 is about 699.0799565789.

The spelling of 341649313 in words is "three hundred forty-one million, six hundred forty-nine thousand, three hundred thirteen".