3123232 has 48 divisors (see below), whose sum is σ = 7160832. Its totient is φ = 1313280.

The previous prime is 3123227. The next prime is 3123233. The reversal of 3123232 is 2323213.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (3123233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16257 + ... + 16447.

It is an arithmetic number, because the mean of its divisors is an integer number (149184).

Almost surely, 2^3123232 is an apocalyptic number.

3123232 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 3123232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3580416).

3123232 is an abundant number, since it is smaller than the sum of its proper divisors (4037600).

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

3123232 is a wasteful number, since it uses less digits than its factorization.

3123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 273 counting only the distinct ones).

The product of its digits is 216, while the sum is 16.

The square root of 3123232 is about 1767.2668163014. The cubic root of 3123232 is about 146.1733101715.

Adding to 3123232 its reverse (2323213), we get a palindrome (5446445).

The spelling of 3123232 in words is "three million, one hundred twenty-three thousand, two hundred thirty-two".