340244101 has 2 divisors, whose sum is σ = 340244102. Its totient is φ = 340244100.

The previous prime is 340244071. The next prime is 340244111. The reversal of 340244101 is 101442043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335073025 + 5171076 = 18305^2 + 2274^2 .

It is a cyclic number.

It is not a de Polignac number, because 340244101 - 2¹⁹ = 339719813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340244111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170122050 + 170122051.

It is an arithmetic number, because the mean of its divisors is an integer number (170122051).

Almost surely, 2^340244101 is an apocalyptic number.

It is an amenable number.

340244101 is a deficient number, since it is larger than the sum of its proper divisors (1).

340244101 is an equidigital number, since it uses as much as digits as its factorization.

340244101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 340244101 is about 18445.7068446834. The cubic root of 340244101 is about 698.1201951999.

Adding to 340244101 its reverse (101442043), we get a palindrome (441686144).

The spelling of 340244101 in words is "three hundred forty million, two hundred forty-four thousand, one hundred one".