11232432 has 90 divisors (see below), whose sum is σ = 32947668. Its totient is φ = 3709152.

The previous prime is 11232409. The next prime is 11232433. The reversal of 11232432 is 23423211.

11232432 is a `hidden beast` number, since 1 + 1 + 232 + 432 = 666.

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

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

It is not an unprimeable number, because it can be changed into a prime (11232433) 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 17 ways as a sum of consecutive naturals, for example, 104923 + ... + 105029.

Almost surely, 2^11232432 is an apocalyptic number.

11232432 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 11232432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16473834).

11232432 is an abundant number, since it is smaller than the sum of its proper divisors (21715236).

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

11232432 is an frugal number, since it uses more digits than its factorization.

11232432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 112 counting only the distinct ones).

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

The square root of 11232432 is about 3351.4820602235. The cubic root of 11232432 is about 223.9535405347.

Adding to 11232432 its reverse (23423211), we get a palindrome (34655643).

It can be divided in two parts, 11232 and 432, that added together give a square (11664 = 108²).

The spelling of 11232432 in words is "eleven million, two hundred thirty-two thousand, four hundred thirty-two".