340201361 has 8 divisors (see below), whose sum is σ = 342489000. Its totient is φ = 337921920.

The previous prime is 340201333. The next prime is 340201363. The reversal of 340201361 is 163102043.

It can be written as a sum of positive squares in 4 ways, for example, as 28890625 + 311310736 = 5375^2 + 17644^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 340201361 - 2¹⁸ = 339939217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340201363) 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, 96335 + ... + 99803.

It is an arithmetic number, because the mean of its divisors is an integer number (42811125).

Almost surely, 2^340201361 is an apocalyptic number.

It is an amenable number.

340201361 is a deficient number, since it is larger than the sum of its proper divisors (2287639).

340201361 is a wasteful number, since it uses less digits than its factorization.

340201361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 340201361 is about 18444.5482731348. The cubic root of 340201361 is about 698.0909623574.

The spelling of 340201361 in words is "three hundred forty million, two hundred one thousand, three hundred sixty-one".