340321201 has 8 divisors (see below), whose sum is σ = 371448000. Its totient is φ = 309225840.

The previous prime is 340321187. The next prime is 340321229. The reversal of 340321201 is 102123043.

It is a happy number.

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

It is not a de Polignac number, because 340321201 - 2⁵ = 340321169 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (340321231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18700 + ... + 32098.

It is an arithmetic number, because the mean of its divisors is an integer number (46431000).

Almost surely, 2^340321201 is an apocalyptic number.

It is an amenable number.

340321201 is a deficient number, since it is larger than the sum of its proper divisors (31126799).

340321201 is a wasteful number, since it uses less digits than its factorization.

340321201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15719.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 340321201 is about 18447.7966435019. The cubic root of 340321201 is about 698.1729230324.

Adding to 340321201 its reverse (102123043), we get a palindrome (442444244).

The spelling of 340321201 in words is "three hundred forty million, three hundred twenty-one thousand, two hundred one".