11642232 has 96 divisors (see below), whose sum is σ = 35038080. Its totient is φ = 3157440.

The previous prime is 11642219. The next prime is 11642243. The reversal of 11642232 is 23224611.

11642232 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 (21).

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

It is a junction number, because it is equal to n+sod(n) for n = 11642199 and 11642208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88807 + ... + 88937.

It is an arithmetic number, because the mean of its divisors is an integer number (364980).

Almost surely, 2^11642232 is an apocalyptic number.

11642232 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 11642232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17519040).

11642232 is an abundant number, since it is smaller than the sum of its proper divisors (23395848).

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

11642232 is a wasteful number, since it uses less digits than its factorization.

11642232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 166 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 11642232 is about 3412.0715115601. The cubic root of 11642232 is about 226.6446210778.

Adding to 11642232 its reverse (23224611), we get a palindrome (34866843).

The spelling of 11642232 in words is "eleven million, six hundred forty-two thousand, two hundred thirty-two".