24224045 has 4 divisors (see below), whose sum is σ = 29068860. Its totient is φ = 19379232.

The previous prime is 24224041. The next prime is 24224047. The reversal of 24224045 is 54042242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54042242 = 2 ⋅27021121.

It can be written as a sum of positive squares in 2 ways, for example, as 3694084 + 20529961 = 1922^2 + 4531^2 .

It is a cyclic number.

It is not a de Polignac number, because 24224045 - 2² = 24224041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24224045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24224041) 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, 2422400 + ... + 2422409.

It is an arithmetic number, because the mean of its divisors is an integer number (7267215).

Almost surely, 2^24224045 is an apocalyptic number.

It is an amenable number.

24224045 is a deficient number, since it is larger than the sum of its proper divisors (4844815).

24224045 is an equidigital number, since it uses as much as digits as its factorization.

24224045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844814.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 24224045 is about 4921.7928643940. The cubic root of 24224045 is about 289.3447154389.

Adding to 24224045 its reverse (54042242), we get a palindrome (78266287).

The spelling of 24224045 in words is "twenty-four million, two hundred twenty-four thousand, forty-five".