3225224512 has 28 divisors (see below), whose sum is σ = 6403150516. Its totient is φ = 1611832320.

The previous prime is 3225224507. The next prime is 3225224537. The reversal of 3225224512 is 2154225223.

It can be written as a sum of positive squares in 2 ways, for example, as 2510410816 + 714813696 = 50104^2 + 26736^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134938 + ... + 157030.

It is an arithmetic number, because the mean of its divisors is an integer number (228683947).

Almost surely, 2^3225224512 is an apocalyptic number.

3225224512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3225224512 is a deficient number, since it is larger than the sum of its proper divisors (3177926004).

3225224512 is a wasteful number, since it uses less digits than its factorization.

3225224512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24386 (or 24376 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 3225224512 is about 56791.0601415399. The cubic root of 3225224512 is about 1477.4744655999.

Adding to 3225224512 its reverse (2154225223), we get a palindrome (5379449735).

The spelling of 3225224512 in words is "three billion, two hundred twenty-five million, two hundred twenty-four thousand, five hundred twelve".