340005606 has 8 divisors (see below), whose sum is σ = 680011224. Its totient is φ = 113335200.

The previous prime is 340005583. The next prime is 340005607. The reversal of 340005606 is 606500043.

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

340005606 is an admirable number.

It is a super-2 number, since 2×340005606² = 231207624222854472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340005607) 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 3 ways as a sum of consecutive naturals, for example, 28333795 + ... + 28333806.

It is an arithmetic number, because the mean of its divisors is an integer number (85001403).

Almost surely, 2^340005606 is an apocalyptic number.

340005606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340005606 is a wasteful number, since it uses less digits than its factorization.

340005606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56667606.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 340005606 is about 18439.2409279775. The cubic root of 340005606 is about 697.9570406754.

Adding to 340005606 its reverse (606500043), we get a palindrome (946505649).

The spelling of 340005606 in words is "three hundred forty million, five thousand, six hundred six".