3343216420 has 48 divisors (see below), whose sum is σ = 7079200128. Its totient is φ = 1326193920.

The previous prime is 3343216399. The next prime is 3343216423. The reversal of 3343216420 is 246123433.

3343216420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3343216420² = 22354192061915232800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3343216423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906264 + ... + 1908016.

It is an arithmetic number, because the mean of its divisors is an integer number (147483336).

Almost surely, 2^3343216420 is an apocalyptic number.

It is an amenable number.

3343216420 is an abundant number, since it is smaller than the sum of its proper divisors (3735983708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3343216420 is a wasteful number, since it uses less digits than its factorization.

3343216420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500 (or 2498 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 3343216420 is about 57820.5536120159. The cubic root of 3343216420 is about 1495.2764625576.

Adding to 3343216420 its reverse (246123433), we get a palindrome (3589339853).

The spelling of 3343216420 in words is "three billion, three hundred forty-three million, two hundred sixteen thousand, four hundred twenty".