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340710440041 = 769443056489
BaseRepresentation
bin1001111010100111110…
…11001011110001101001
31012120102200210122202201
410331103323023301221
521040233333040131
6420304211100201
733421056646036
oct4752373136151
91176380718681
10340710440041
11121549185474
12560472a1661
132618a13749a
14126c1c0438d
158ce172b761
hex4f53ecbc69

340710440041 has 4 divisors (see below), whose sum is σ = 341153497300. Its totient is φ = 340267382784.

The previous prime is 340710440029. The next prime is 340710440051. The reversal of 340710440041 is 140044017043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103732305625 + 236978134416 = 322075^2 + 486804^2 .

It is a cyclic number.

It is not a de Polignac number, because 340710440041 - 25 = 340710440009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340710439991 and 340710440009.

It is not an unprimeable number, because it can be changed into a prime (340710440051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221527476 + ... + 221529013.

It is an arithmetic number, because the mean of its divisors is an integer number (85288374325).

Almost surely, 2340710440041 is an apocalyptic number.

It is an amenable number.

340710440041 is a deficient number, since it is larger than the sum of its proper divisors (443057259).

340710440041 is an equidigital number, since it uses as much as digits as its factorization.

340710440041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443057258.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 340710440041 its reverse (140044017043), we get a palindrome (480754457084).

The spelling of 340710440041 in words is "three hundred forty billion, seven hundred ten million, four hundred forty thousand, forty-one".

Divisors: 1 769 443056489 340710440041