3321012000 has 192 divisors, whose sum is σ = 10983772800. Its totient is φ = 877132800.

The previous prime is 3321011983. The next prime is 3321012049. The reversal of 3321012000 is 2101233.

It is a happy number.

3321012000 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 2×3321012000² = 22058241408288000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1306731 + ... + 1309269.

It is an arithmetic number, because the mean of its divisors is an integer number (57207150).

Almost surely, 2^3321012000 is an apocalyptic number.

3321012000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3321012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5491886400).

3321012000 is an abundant number, since it is smaller than the sum of its proper divisors (7662760800).

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

3321012000 is a wasteful number, since it uses less digits than its factorization.

3321012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3321012000 is about 57628.2222526428. Note that the first 4 decimals coincide. The cubic root of 3321012000 is about 1491.9587469756.

Adding to 3321012000 its reverse (2101233), we get a palindrome (3323113233).

The spelling of 3321012000 in words is "three billion, three hundred twenty-one million, twelve thousand".