3245421500 has 48 divisors (see below), whose sum is σ = 7143951360. Its totient is φ = 1287921600.

The previous prime is 3245421479. The next prime is 3245421539. The reversal of 3245421500 is 51245423.

It is a happy number.

3245421500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3245421500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37946 + ... + 89054.

It is an arithmetic number, because the mean of its divisors is an integer number (148832320).

Almost surely, 2^3245421500 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 3245421500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3571975680).

3245421500 is an abundant number, since it is smaller than the sum of its proper divisors (3898529860).

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

3245421500 is a wasteful number, since it uses less digits than its factorization.

3245421500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51255 (or 51243 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3245421500 is about 56968.6010009022. The cubic root of 3245421500 is about 1480.5521284265.

Adding to 3245421500 its reverse (51245423), we get a palindrome (3296666923).

The spelling of 3245421500 in words is "three billion, two hundred forty-five million, four hundred twenty-one thousand, five hundred".