340040301 has 4 divisors (see below), whose sum is σ = 453387072. Its totient is φ = 226693532.

The previous prime is 340040297. The next prime is 340040317. The reversal of 340040301 is 103040043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340040301 - 2² = 340040297 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340040501) 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 3 ways as a sum of consecutive naturals, for example, 56673381 + ... + 56673386.

It is an arithmetic number, because the mean of its divisors is an integer number (113346768).

Almost surely, 2^340040301 is an apocalyptic number.

It is an amenable number.

340040301 is a deficient number, since it is larger than the sum of its proper divisors (113346771).

340040301 is a wasteful number, since it uses less digits than its factorization.

340040301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113346770.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 340040301 is about 18440.1816965018. The cubic root of 340040301 is about 697.9807802799.

Adding to 340040301 its reverse (103040043), we get a palindrome (443080344).

The spelling of 340040301 in words is "three hundred forty million, forty thousand, three hundred one".