24221023045 has 8 divisors (see below), whose sum is σ = 29066226840. Its totient is φ = 19376152320.

The previous prime is 24221022971. The next prime is 24221023109. The reversal of 24221023045 is 54032012242.

It can be written as a sum of positive squares in 4 ways, for example, as 14884 + 24221008161 = 122^2 + 155631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24221023045 - 2²³ = 24212634437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123321 + ... + 252289.

It is an arithmetic number, because the mean of its divisors is an integer number (3633278355).

Almost surely, 2^24221023045 is an apocalyptic number.

It is an amenable number.

24221023045 is a deficient number, since it is larger than the sum of its proper divisors (4845203795).

24221023045 is a wasteful number, since it uses less digits than its factorization.

24221023045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166535.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 24221023045 its reverse (54032012242), we get a palindrome (78253035287).

The spelling of 24221023045 in words is "twenty-four billion, two hundred twenty-one million, twenty-three thousand, forty-five".