23224566 has 16 divisors (see below), whose sum is σ = 46736064. Its totient is φ = 7693704.

The previous prime is 23224561. The next prime is 23224577. The reversal of 23224566 is 66542232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23224561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10896 + ... + 12851.

It is an arithmetic number, because the mean of its divisors is an integer number (2921004).

Almost surely, 2^23224566 is an apocalyptic number.

23224566 is an abundant number, since it is smaller than the sum of its proper divisors (23511498).

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

23224566 is a wasteful number, since it uses less digits than its factorization.

23224566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23915.

The product of its digits is 17280, while the sum is 30.

The square root of 23224566 is about 4819.1872758796. The cubic root of 23224566 is about 285.3092610902.

Adding to 23224566 its reverse (66542232), we get a palindrome (89766798).

The spelling of 23224566 in words is "twenty-three million, two hundred twenty-four thousand, five hundred sixty-six".