3340200021 has 8 divisors (see below), whose sum is σ = 4453871904. Its totient is φ = 2226664080.

The previous prime is 3340200007. The next prime is 3340200037. The reversal of 3340200021 is 1200020433.

3340200021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3340200021 - 2⁷ = 3340199893 is a prime.

It is a super-2 number, since 2×3340200021² = 22313872360576800882, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340200421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62410 + ... + 102836.

It is an arithmetic number, because the mean of its divisors is an integer number (556733988).

Almost surely, 2^3340200021 is an apocalyptic number.

It is an amenable number.

3340200021 is a deficient number, since it is larger than the sum of its proper divisors (1113671883).

3340200021 is a wasteful number, since it uses less digits than its factorization.

3340200021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67971.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3340200021 is about 57794.4635843261. The cubic root of 3340200021 is about 1494.8266255324.

Adding to 3340200021 its reverse (1200020433), we get a palindrome (4540220454).

The spelling of 3340200021 in words is "three billion, three hundred forty million, two hundred thousand, twenty-one".