340341601 has 2 divisors, whose sum is σ = 340341602. Its totient is φ = 340341600.

The previous prime is 340341587. The next prime is 340341637. The reversal of 340341601 is 106143043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329785600 + 10556001 = 18160^2 + 3249^2 .

It is an emirp because it is prime and its reverse (106143043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340341601 - 2⁷ = 340341473 is a prime.

It is not a weakly prime, because it can be changed into another prime (340341671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170170800 + 170170801.

It is an arithmetic number, because the mean of its divisors is an integer number (170170801).

Almost surely, 2^340341601 is an apocalyptic number.

It is an amenable number.

340341601 is a deficient number, since it is larger than the sum of its proper divisors (1).

340341601 is an equidigital number, since it uses as much as digits as its factorization.

340341601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 340341601 is about 18448.3495467752. The cubic root of 340341601 is about 698.1868730332.

Adding to 340341601 its reverse (106143043), we get a palindrome (446484644).

The spelling of 340341601 in words is "three hundred forty million, three hundred forty-one thousand, six hundred one".