23224452 has 12 divisors (see below), whose sum is σ = 54190416. Its totient is φ = 7741480.

The previous prime is 23224451. The next prime is 23224463. The reversal of 23224452 is 25442232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23224451) 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, 967674 + ... + 967697.

It is an arithmetic number, because the mean of its divisors is an integer number (4515868).

Almost surely, 2^23224452 is an apocalyptic number.

It is an amenable number.

23224452 is an abundant number, since it is smaller than the sum of its proper divisors (30965964).

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

23224452 is a wasteful number, since it uses less digits than its factorization.

23224452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935378 (or 1935376 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 23224452 is about 4819.1754481446. The cubic root of 23224452 is about 285.3087942668.

Adding to 23224452 its reverse (25442232), we get a palindrome (48666684).

The spelling of 23224452 in words is "twenty-three million, two hundred twenty-four thousand, four hundred fifty-two".