12260232 has 48 divisors (see below), whose sum is σ = 33920640. Its totient is φ = 3998688.

The previous prime is 12260197. The next prime is 12260233. The reversal of 12260232 is 23206221.

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 (12260233) 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 11 ways as a sum of consecutive naturals, for example, 1573 + ... + 5195.

It is an arithmetic number, because the mean of its divisors is an integer number (706680).

Almost surely, 2^12260232 is an apocalyptic number.

12260232 is a gapful number since it is divisible by the number (12) 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 12260232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16960320).

12260232 is an abundant number, since it is smaller than the sum of its proper divisors (21660408).

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

12260232 is a wasteful number, since it uses less digits than its factorization.

12260232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682 (or 3675 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 12260232 is about 3501.4614091833. The cubic root of 12260232 is about 230.5859790328.

Adding to 12260232 its reverse (23206221), we get a palindrome (35466453).

The spelling of 12260232 in words is "twelve million, two hundred sixty thousand, two hundred thirty-two".