3225445224 has 64 divisors (see below), whose sum is σ = 8560650240. Its totient is φ = 1009213440.

The previous prime is 3225445183. The next prime is 3225445229. The reversal of 3225445224 is 4225445223.

It is not an unprimeable number, because it can be changed into a prime (3225445229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145944 + ... + 166584.

It is an arithmetic number, because the mean of its divisors is an integer number (133760160).

Almost surely, 2^3225445224 is an apocalyptic number.

3225445224 is a gapful number since it is divisible by the number (34) 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 3225445224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4280325120).

3225445224 is an abundant number, since it is smaller than the sum of its proper divisors (5335205016).

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

3225445224 is a wasteful number, since it uses less digits than its factorization.

3225445224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21050 (or 21046 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 3225445224 is about 56793.0033014631. The cubic root of 3225445224 is about 1477.5081675334.

Subtracting 3225445224 from its reverse (4225445223), we obtain a palindrome (999999999).

The spelling of 3225445224 in words is "three billion, two hundred twenty-five million, four hundred forty-five thousand, two hundred twenty-four".