3003213000 has 128 divisors (see below), whose sum is σ = 9524211840. Its totient is φ = 787680000.

The previous prime is 3003212999. The next prime is 3003213053. The reversal of 3003213000 is 3123003.

It is a happy number.

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

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, 174795 + ... + 191205.

It is an arithmetic number, because the mean of its divisors is an integer number (74407905).

Almost surely, 2^3003213000 is an apocalyptic number.

3003213000 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 3003213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4762105920).

3003213000 is an abundant number, since it is smaller than the sum of its proper divisors (6520998840).

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

3003213000 is a wasteful number, since it uses less digits than its factorization.

3003213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16496 (or 16482 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3003213000 is about 54801.5784444207. The cubic root of 3003213000 is about 1442.7642697000.

Adding to 3003213000 its reverse (3123003), we get a palindrome (3006336003).

The spelling of 3003213000 in words is "three billion, three million, two hundred thirteen thousand".