3243540300 has 432 divisors, whose sum is σ = 12833678592. Its totient is φ = 621734400.

The previous prime is 3243540277. The next prime is 3243540301. The reversal of 3243540300 is 30453423.

3243540300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3243540301) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2101329 + ... + 2102871.

Almost surely, 2^3243540300 is an apocalyptic number.

3243540300 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 3243540300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6416839296).

3243540300 is an abundant number, since it is smaller than the sum of its proper divisors (9590138292).

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

3243540300 is a wasteful number, since it uses less digits than its factorization.

3243540300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1584 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 3243540300 is about 56952.0877580445. The cubic root of 3243540300 is about 1480.2660070927.

Adding to 3243540300 its reverse (30453423), we get a palindrome (3273993723).

It can be divided in two parts, 3 and 243540300, that multiplied together give a square (730620900 = 27030²).

The spelling of 3243540300 in words is "three billion, two hundred forty-three million, five hundred forty thousand, three hundred".