3340204421 has 8 divisors (see below), whose sum is σ = 3540438720. Its totient is φ = 3140387008.

The previous prime is 3340204397. The next prime is 3340204423. The reversal of 3340204421 is 1244020433.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3340204421 is a prime.

It is a super-2 number, since 2×3340204421² = 22313931148135890482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340204423) 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, 87641 + ... + 119838.

It is an arithmetic number, because the mean of its divisors is an integer number (442554840).

Almost surely, 2^3340204421 is an apocalyptic number.

It is an amenable number.

3340204421 is a deficient number, since it is larger than the sum of its proper divisors (200234299).

3340204421 is a wasteful number, since it uses less digits than its factorization.

3340204421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208443.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3340204421 is about 57794.5016502435. The cubic root of 3340204421 is about 1494.8272819037.

Adding to 3340204421 its reverse (1244020433), we get a palindrome (4584224854).

The spelling of 3340204421 in words is "three billion, three hundred forty million, two hundred four thousand, four hundred twenty-one".