3232512320 has 56 divisors (see below), whose sum is σ = 7703896200. Its totient is φ = 1291917312.

The previous prime is 3232512281. The next prime is 3232512341. The reversal of 3232512320 is 232152323.

It can be written as a sum of positive squares in 4 ways, for example, as 817216 + 3231695104 = 904^2 + 56848^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453746 + ... + 460814.

It is an arithmetic number, because the mean of its divisors is an integer number (137569575).

Almost surely, 2^3232512320 is an apocalyptic number.

It is an amenable number.

3232512320 is an abundant number, since it is smaller than the sum of its proper divisors (4471383880).

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

3232512320 is a wasteful number, since it uses less digits than its factorization.

3232512320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515 (or 8505 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3232512320 is about 56855.1872743376. The cubic root of 3232512320 is about 1478.5864760596.

Adding to 3232512320 its reverse (232152323), we get a palindrome (3464664643).

The spelling of 3232512320 in words is "three billion, two hundred thirty-two million, five hundred twelve thousand, three hundred twenty".