3235200320 has 112 divisors (see below), whose sum is σ = 8422282368. Its totient is φ = 1173903360.

The previous prime is 3235200313. The next prime is 3235200343. The reversal of 3235200320 is 230025323.

It is a super-2 number, since 2×3235200320² = 20933042221056204800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3235200292 and 3235200301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2614742 + ... + 2615978.

Almost surely, 2^3235200320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3235200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4211141184).

3235200320 is an abundant number, since it is smaller than the sum of its proper divisors (5187082048).

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

3235200320 is a wasteful number, since it uses less digits than its factorization.

3235200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 1998 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 3235200320 is about 56878.8213661289. The cubic root of 3235200320 is about 1478.9962027069.

Adding to 3235200320 its reverse (230025323), we get a palindrome (3465225643).

The spelling of 3235200320 in words is "three billion, two hundred thirty-five million, two hundred thousand, three hundred twenty".