4340221011 has 18 divisors (see below), whose sum is σ = 7292753052. Its totient is φ = 2480126040.

The previous prime is 4340220959. The next prime is 4340221019. The reversal of 4340221011 is 1101220434.

4340221011 is a `hidden beast` number, since 43 + 402 + 210 + 11 = 666.

It is not a de Polignac number, because 4340221011 - 2¹⁰ = 4340219987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4340221019) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4920445 + ... + 4921326.

Almost surely, 2^4340221011 is an apocalyptic number.

4340221011 is a deficient number, since it is larger than the sum of its proper divisors (2952532041).

4340221011 is a wasteful number, since it uses less digits than its factorization.

4340221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9841791 (or 9841781 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4340221011 is about 65880.3537558808. The cubic root of 4340221011 is about 1631.1877389545.

Adding to 4340221011 its reverse (1101220434), we get a palindrome (5441441445).

The spelling of 4340221011 in words is "four billion, three hundred forty million, two hundred twenty-one thousand, eleven".