3243045000 has 160 divisors (see below), whose sum is σ = 10911257280. Its totient is φ = 798240000.

The previous prime is 3243044983. The next prime is 3243045017. The reversal of 3243045000 is 5403423.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3243044983) and next prime (3243045017).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 186685 + ... + 203315.

It is an arithmetic number, because the mean of its divisors is an integer number (68195358).

Almost surely, 2^3243045000 is an apocalyptic number.

3243045000 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 3243045000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5455628640).

3243045000 is an abundant number, since it is smaller than the sum of its proper divisors (7668212280).

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

3243045000 is a wasteful number, since it uses less digits than its factorization.

3243045000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16673 (or 16654 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3243045000 is about 56947.7392000771. The cubic root of 3243045000 is about 1480.1906559837.

Adding to 3243045000 its reverse (5403423), we get a palindrome (3248448423).

The spelling of 3243045000 in words is "three billion, two hundred forty-three million, forty-five thousand".