22467432 has 64 divisors (see below), whose sum is σ = 61145280. Its totient is φ = 6838272.

The previous prime is 22467413. The next prime is 22467439. The reversal of 22467432 is 23476422.

It is a self number, because there is not a number n which added to its sum of digits gives 22467432.

It is not an unprimeable number, because it can be changed into a prime (22467439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33048 + ... + 33720.

It is an arithmetic number, because the mean of its divisors is an integer number (955395).

Almost surely, 2^22467432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22467432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30572640).

22467432 is an abundant number, since it is smaller than the sum of its proper divisors (38677848).

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

22467432 is a wasteful number, since it uses less digits than its factorization.

22467432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802 (or 798 counting only the distinct ones).

The product of its digits is 16128, while the sum is 30.

The square root of 22467432 is about 4739.9822784479. The cubic root of 22467432 is about 282.1745310623.

The spelling of 22467432 in words is "twenty-two million, four hundred sixty-seven thousand, four hundred thirty-two".