3232520352 has 192 divisors, whose sum is σ = 10086249600. Its totient is φ = 1003622400.

The previous prime is 3232520329. The next prime is 3232520353. The reversal of 3232520352 is 2530252323.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3232520353) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1482399 + ... + 1484577.

It is an arithmetic number, because the mean of its divisors is an integer number (52532550).

Almost surely, 2^3232520352 is an apocalyptic number.

3232520352 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 3232520352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5043124800).

3232520352 is an abundant number, since it is smaller than the sum of its proper divisors (6853729248).

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

3232520352 is a wasteful number, since it uses less digits than its factorization.

3232520352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316 (or 2302 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 3232520352 is about 56855.2579098890. The cubic root of 3232520352 is about 1478.5877007001.

Adding to 3232520352 its reverse (2530252323), we get a palindrome (5762772675).

The spelling of 3232520352 in words is "three billion, two hundred thirty-two million, five hundred twenty thousand, three hundred fifty-two".