12266232 has 64 divisors (see below), whose sum is σ = 33868800. Its totient is φ = 3671040.

The previous prime is 12266213. The next prime is 12266237. The reversal of 12266232 is 23266221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12266237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25369 + ... + 25847.

It is an arithmetic number, because the mean of its divisors is an integer number (529200).

Almost surely, 2^12266232 is an apocalyptic number.

12266232 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 12266232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16934400).

12266232 is an abundant number, since it is smaller than the sum of its proper divisors (21602568).

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

12266232 is a wasteful number, since it uses less digits than its factorization.

12266232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 592 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 12266232 is about 3502.3180894944. The cubic root of 12266232 is about 230.6235881701.

The spelling of 12266232 in words is "twelve million, two hundred sixty-six thousand, two hundred thirty-two".