340084741 has 2 divisors, whose sum is σ = 340084742. Its totient is φ = 340084740.

The previous prime is 340084691. The next prime is 340084747. The reversal of 340084741 is 147480043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321162241 + 18922500 = 17921^2 + 4350^2 .

It is an emirp because it is prime and its reverse (147480043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340084741 - 2¹¹ = 340082693 is a prime.

It is a super-2 number, since 2×340084741² = 231315262122074162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340084747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170042370 + 170042371.

It is an arithmetic number, because the mean of its divisors is an integer number (170042371).

Almost surely, 2^340084741 is an apocalyptic number.

It is an amenable number.

340084741 is a deficient number, since it is larger than the sum of its proper divisors (1).

340084741 is an equidigital number, since it uses as much as digits as its factorization.

340084741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 340084741 is about 18441.3866344155. The cubic root of 340084741 is about 698.0111854158.

The spelling of 340084741 in words is "three hundred forty million, eighty-four thousand, seven hundred forty-one".