340006245 has 8 divisors (see below), whose sum is σ = 544010016. Its totient is φ = 181336656.

The previous prime is 340006241. The next prime is 340006267. The reversal of 340006245 is 542600043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340006245 - 2² = 340006241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340006241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11333527 + ... + 11333556.

It is an arithmetic number, because the mean of its divisors is an integer number (68001252).

Almost surely, 2^340006245 is an apocalyptic number.

It is an amenable number.

340006245 is a deficient number, since it is larger than the sum of its proper divisors (204003771).

340006245 is a wasteful number, since it uses less digits than its factorization.

340006245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22667091.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 340006245 is about 18439.2582551468. The cubic root of 340006245 is about 697.9574779174.

Adding to 340006245 its reverse (542600043), we get a palindrome (882606288).

The spelling of 340006245 in words is "three hundred forty million, six thousand, two hundred forty-five".