3231180 has 72 divisors (see below), whose sum is σ = 10155600. Its totient is φ = 830592.

The previous prime is 3231143. The next prime is 3231187. The reversal of 3231180 is 811323.

3231180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3231187) 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 23 ways as a sum of consecutive naturals, for example, 4911 + ... + 5529.

It is an arithmetic number, because the mean of its divisors is an integer number (141050).

Almost surely, 2^3231180 is an apocalyptic number.

3231180 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 3231180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5077800).

3231180 is an abundant number, since it is smaller than the sum of its proper divisors (6924420).

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

3231180 is a wasteful number, since it uses less digits than its factorization.

3231180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3231180 is about 1797.5483303656. The cubic root of 3231180 is about 147.8383308900.

The spelling of 3231180 in words is "three million, two hundred thirty-one thousand, one hundred eighty".