3321420004 has 48 divisors (see below), whose sum is σ = 6814684800. Its totient is φ = 1386743040.

The previous prime is 3321419861. The next prime is 3321420007. The reversal of 3321420004 is 4000241233.

It is a super-2 number, since 2×3321420004² = 22063661685942720032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321420007) 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 15 ways as a sum of consecutive naturals, for example, 1005147 + ... + 1008445.

It is an arithmetic number, because the mean of its divisors is an integer number (141972600).

Almost surely, 2^3321420004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3321420004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3407342400).

3321420004 is an abundant number, since it is smaller than the sum of its proper divisors (3493264796).

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

3321420004 is a wasteful number, since it uses less digits than its factorization.

3321420004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228 (or 4226 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3321420004 is about 57631.7621108361. The cubic root of 3321420004 is about 1492.0198428314.

Adding to 3321420004 its reverse (4000241233), we get a palindrome (7321661237).

The spelling of 3321420004 in words is "three billion, three hundred twenty-one million, four hundred twenty thousand, four".