3243145224 has 32 divisors (see below), whose sum is σ = 8844942240. Its totient is φ = 982771200.

The previous prime is 3243145193. The next prime is 3243145307. The reversal of 3243145224 is 4225413423.

It is a super-3 number, since 3×3243145224³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3243145191 and 3243145200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6142057 + ... + 6142584.

It is an arithmetic number, because the mean of its divisors is an integer number (276404445).

Almost surely, 2^3243145224 is an apocalyptic number.

It is an amenable number.

3243145224 is an abundant number, since it is smaller than the sum of its proper divisors (5601797016).

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

3243145224 is a wasteful number, since it uses less digits than its factorization.

3243145224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12284661 (or 12284657 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 3243145224 is about 56948.6191579743. The cubic root of 3243145224 is about 1480.2059039066.

Adding to 3243145224 its reverse (4225413423), we get a palindrome (7468558647).

The spelling of 3243145224 in words is "three billion, two hundred forty-three million, one hundred forty-five thousand, two hundred twenty-four".