3321023200 has 144 divisors (see below), whose sum is σ = 8929678464. Its totient is φ = 1196019200.

The previous prime is 3321023197. The next prime is 3321023201. The reversal of 3321023200 is 23201233.

3321023200 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 2×3321023200² = 22058390189876480000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321023201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 939837 + ... + 943363.

It is an arithmetic number, because the mean of its divisors is an integer number (62011656).

Almost surely, 2^3321023200 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 3321023200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4464839232).

3321023200 is an abundant number, since it is smaller than the sum of its proper divisors (5608655264).

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

3321023200 is a wasteful number, since it uses less digits than its factorization.

3321023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665 (or 3652 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3321023200 is about 57628.3194271705. The cubic root of 3321023200 is about 1491.9604241671.

Adding to 3321023200 its reverse (23201233), we get a palindrome (3344224433).

The spelling of 3321023200 in words is "three billion, three hundred twenty-one million, twenty-three thousand, two hundred".