3221341420 has 48 divisors (see below), whose sum is σ = 7391105568. Its totient is φ = 1169602560.

The previous prime is 3221341391. The next prime is 3221341477. The reversal of 3221341420 is 241431223.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3221341391 and 3221341400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137182 + ... + 158938.

It is an arithmetic number, because the mean of its divisors is an integer number (153981366).

Almost surely, 2^3221341420 is an apocalyptic number.

It is an amenable number.

3221341420 is an abundant number, since it is smaller than the sum of its proper divisors (4169764148).

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

3221341420 is a wasteful number, since it uses less digits than its factorization.

3221341420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22450 (or 22448 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3221341420 is about 56756.8623163755. The cubic root of 3221341420 is about 1476.8812796818.

Adding to 3221341420 its reverse (241431223), we get a palindrome (3462772643).

The spelling of 3221341420 in words is "three billion, two hundred twenty-one million, three hundred forty-one thousand, four hundred twenty".