3202543232 has 128 divisors (see below), whose sum is σ = 7868067840. Its totient is φ = 1267089408.

The previous prime is 3202543219. The next prime is 3202543243. The reversal of 3202543232 is 2323452023.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805313 + ... + 809279.

It is an arithmetic number, because the mean of its divisors is an integer number (61469280).

Almost surely, 2^3202543232 is an apocalyptic number.

3202543232 is a gapful number since it is divisible by the number (32) 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 3202543232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3934033920).

3202543232 is an abundant number, since it is smaller than the sum of its proper divisors (4665524608).

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

3202543232 is a wasteful number, since it uses less digits than its factorization.

3202543232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058 (or 4046 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 3202543232 is about 56591.0172377207. The cubic root of 3202543232 is about 1474.0028855297.

Adding to 3202543232 its reverse (2323452023), we get a palindrome (5525995255).

It can be divided in two parts, 32025 and 43232, that added together give a palindrome (75257).

The spelling of 3202543232 in words is "three billion, two hundred two million, five hundred forty-three thousand, two hundred thirty-two".