340240334333 has 4 divisors (see below), whose sum is σ = 340242203808. Its totient is φ = 340238464860.

The previous prime is 340240334327. The next prime is 340240334359. The reversal of 340240334333 is 333433042043.

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 340240334333 - 2²² = 340236140029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340240334333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340240336333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628241 + ... + 1036902.

It is an arithmetic number, because the mean of its divisors is an integer number (85060550952).

Almost surely, 2^340240334333 is an apocalyptic number.

It is an amenable number.

340240334333 is a deficient number, since it is larger than the sum of its proper divisors (1869475).

340240334333 is a wasteful number, since it uses less digits than its factorization.

340240334333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869474.

The product of its (nonzero) digits is 93312, while the sum is 32.

Adding to 340240334333 its reverse (333433042043), we get a palindrome (673673376376).

The spelling of 340240334333 in words is "three hundred forty billion, two hundred forty million, three hundred thirty-four thousand, three hundred thirty-three".