340188006 has 16 divisors (see below), whose sum is σ = 681778944. Its totient is φ = 113162184.

The previous prime is 340188001. The next prime is 340188031. The reversal of 340188006 is 600881043.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340188001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55290 + ... + 61133.

It is an arithmetic number, because the mean of its divisors is an integer number (42611184).

Almost surely, 2^340188006 is an apocalyptic number.

340188006 is an abundant number, since it is smaller than the sum of its proper divisors (341590938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340188006 is a wasteful number, since it uses less digits than its factorization.

340188006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116915.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 340188006 is about 18444.1862384872. The cubic root of 340188006 is about 698.0818274471.

It can be divided in two parts, 34018 and 8006, that added together give a palindrome (42024).

The spelling of 340188006 in words is "three hundred forty million, one hundred eighty-eight thousand, six".