3230712576 has 432 divisors, whose sum is σ = 12082819840. Its totient is φ = 806215680.

The previous prime is 3230712539. The next prime is 3230712577. The reversal of 3230712576 is 6752170323.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3230712576.

It is not an unprimeable number, because it can be changed into a prime (3230712577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3983211 + ... + 3984021.

Almost surely, 2^3230712576 is an apocalyptic number.

3230712576 is a gapful number since it is divisible by the number (36) 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 3230712576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6041409920).

3230712576 is an abundant number, since it is smaller than the sum of its proper divisors (8852107264).

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

3230712576 is a wasteful number, since it uses less digits than its factorization.

3230712576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 3230712576 is about 56839.3576318382. The cubic root of 3230712576 is about 1478.3120175898.

Adding to 3230712576 its reverse (6752170323), we get a palindrome (9982882899).

It can be divided in two parts, 3230 and 712576, that added together give a triangular number (715806 = T₁₁₉₆).

The spelling of 3230712576 in words is "three billion, two hundred thirty million, seven hundred twelve thousand, five hundred seventy-six".