655344341 has 2 divisors, whose sum is σ = 655344342. Its totient is φ = 655344340.

The previous prime is 655344331. The next prime is 655344343. The reversal of 655344341 is 143443556.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369024100 + 286320241 = 19210^2 + 16921^2 .

It is a cyclic number.

It is not a de Polignac number, because 655344341 - 2¹⁴ = 655327957 is a prime.

It is a Sophie Germain prime.

Together with 655344343, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is equal to p_34056746 and since 655344341 and 34056746 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655344343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327672170 + 327672171.

It is an arithmetic number, because the mean of its divisors is an integer number (327672171).

Almost surely, 2^655344341 is an apocalyptic number.

It is an amenable number.

655344341 is a deficient number, since it is larger than the sum of its proper divisors (1).

655344341 is an equidigital number, since it uses as much as digits as its factorization.

655344341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The square root of 655344341 is about 25599.6941583293. The cubic root of 655344341 is about 868.6067191131.

Adding to 655344341 its reverse (143443556), we get a palindrome (798787897).

The spelling of 655344341 in words is "six hundred fifty-five million, three hundred forty-four thousand, three hundred forty-one".