340113461 has 2 divisors, whose sum is σ = 340113462. Its totient is φ = 340113460.

The previous prime is 340113439. The next prime is 340113469. The reversal of 340113461 is 164311043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261436561 + 78676900 = 16169^2 + 8870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340113461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340113469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170056730 + 170056731.

It is an arithmetic number, because the mean of its divisors is an integer number (170056731).

Almost surely, 2^340113461 is an apocalyptic number.

It is an amenable number.

340113461 is a deficient number, since it is larger than the sum of its proper divisors (1).

340113461 is an equidigital number, since it uses as much as digits as its factorization.

340113461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 340113461 is about 18442.1653012872. The cubic root of 340113461 is about 698.0308337706.

The spelling of 340113461 in words is "three hundred forty million, one hundred thirteen thousand, four hundred sixty-one".