3340221001 has 8 divisors (see below), whose sum is σ = 3620075144. Its totient is φ = 3063640320.

The previous prime is 3340220993. The next prime is 3340221007. The reversal of 3340221001 is 1001220433.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1692601 + 3338528400 = 1301^2 + 57780^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3340221001 - 2³ = 3340220993 is a prime.

It is a super-5 number, since 5×3340221001⁵ (a number of 49 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340221007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816240 + ... + 820321.

It is an arithmetic number, because the mean of its divisors is an integer number (452509393).

Almost surely, 2^3340221001 is an apocalyptic number.

It is an amenable number.

3340221001 is a deficient number, since it is larger than the sum of its proper divisors (279854143).

3340221001 is a wasteful number, since it uses less digits than its factorization.

3340221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636731.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3340221001 is about 57794.6450893160. The cubic root of 3340221001 is about 1494.8297552249.

Adding to 3340221001 its reverse (1001220433), we get a palindrome (4341441434).

The spelling of 3340221001 in words is "three billion, three hundred forty million, two hundred twenty-one thousand, one".