3230131200 has 264 divisors, whose sum is σ = 10788705312. Its totient is φ = 852295680.

The previous prime is 3230131193. The next prime is 3230131213. The reversal of 3230131200 is 21310323.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3230131200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10521447 + ... + 10521753.

It is an arithmetic number, because the mean of its divisors is an integer number (40866308).

Almost surely, 2^3230131200 is an apocalyptic number.

3230131200 is a gapful number since it is divisible by the number (30) 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 3230131200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5394352656).

3230131200 is an abundant number, since it is smaller than the sum of its proper divisors (7558574112).

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

3230131200 is a wasteful number, since it uses less digits than its factorization.

3230131200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3230131200 is about 56834.2431989729. The cubic root of 3230131200 is about 1478.2233367733.

Adding to 3230131200 its reverse (21310323), we get a palindrome (3251441523).

The spelling of 3230131200 in words is "three billion, two hundred thirty million, one hundred thirty-one thousand, two hundred".