22134832 has 20 divisors (see below), whose sum is σ = 44751600. Its totient is φ = 10586048.

The previous prime is 22134811. The next prime is 22134839. The reversal of 22134832 is 23843122.

It is a junction number, because it is equal to n+sod(n) for n = 22134797 and 22134806.

It is not an unprimeable number, because it can be changed into a prime (22134839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29707 + ... + 30442.

It is an arithmetic number, because the mean of its divisors is an integer number (2237580).

Almost surely, 2^22134832 is an apocalyptic number.

It is an amenable number.

22134832 is an abundant number, since it is smaller than the sum of its proper divisors (22616768).

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

22134832 is a wasteful number, since it uses less digits than its factorization.

22134832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60180 (or 60174 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 22134832 is about 4704.7669442811. The cubic root of 22134832 is about 280.7751987684.

Adding to 22134832 its reverse (23843122), we get a palindrome (45977954).

It can be divided in two parts, 221 and 34832, that added together give a palindrome (35053).

The spelling of 22134832 in words is "twenty-two million, one hundred thirty-four thousand, eight hundred thirty-two".