340220030211 has 6 divisors (see below), whose sum is σ = 491428932540. Its totient is φ = 226813353468.

The previous prime is 340220030159. The next prime is 340220030243. The reversal of 340220030211 is 112030022043.

340220030211 is a `hidden beast` number, since 3 + 402 + 20 + 0 + 30 + 211 = 666.

It is not a de Polignac number, because 340220030211 - 2¹³ = 340220022019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340220031211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18901112781 + ... + 18901112798.

It is an arithmetic number, because the mean of its divisors is an integer number (81904822090).

Almost surely, 2^340220030211 is an apocalyptic number.

340220030211 is a deficient number, since it is larger than the sum of its proper divisors (151208902329).

340220030211 is a wasteful number, since it uses less digits than its factorization.

340220030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37802225585 (or 37802225582 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 340220030211 its reverse (112030022043), we get a palindrome (452250052254).

The spelling of 340220030211 in words is "three hundred forty billion, two hundred twenty million, thirty thousand, two hundred eleven".