340221133205 has 8 divisors (see below), whose sum is σ = 416951857152. Its totient is φ = 266385908368.

The previous prime is 340221133183. The next prime is 340221133253. The reversal of 340221133205 is 502331122043.

It is a happy number.

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 340221133205 - 2⁶ = 340221133141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723874517 + ... + 723874986.

It is an arithmetic number, because the mean of its divisors is an integer number (52118982144).

Almost surely, 2^340221133205 is an apocalyptic number.

It is an amenable number.

340221133205 is a deficient number, since it is larger than the sum of its proper divisors (76730723947).

340221133205 is a wasteful number, since it uses less digits than its factorization.

340221133205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447749555.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 340221133205 its reverse (502331122043), we get a palindrome (842552255248).

The spelling of 340221133205 in words is "three hundred forty billion, two hundred twenty-one million, one hundred thirty-three thousand, two hundred five".