340004441 has 8 divisors (see below), whose sum is σ = 391185600. Its totient is φ = 289475568.

The previous prime is 340004429. The next prime is 340004443. The reversal of 340004441 is 144400043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340004441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340004443) 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, 161951 + ... + 164036.

It is an arithmetic number, because the mean of its divisors is an integer number (48898200).

Almost surely, 2^340004441 is an apocalyptic number.

It is an amenable number.

340004441 is a deficient number, since it is larger than the sum of its proper divisors (51181159).

340004441 is a wasteful number, since it uses less digits than its factorization.

340004441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326143.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 340004441 is about 18439.2093377129. The cubic root of 340004441 is about 697.9562435112.

Adding to 340004441 its reverse (144400043), we get a palindrome (484404484).

The spelling of 340004441 in words is "three hundred forty million, four thousand, four hundred forty-one".