24221320413 has 8 divisors (see below), whose sum is σ = 32306393376. Its totient is φ = 16141897200.

The previous prime is 24221320411. The next prime is 24221320423. The reversal of 24221320413 is 31402312242.

It is a happy number.

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

It is not a de Polignac number, because 24221320413 - 2¹ = 24221320411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24221320411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402423 + ... + 1419588.

It is an arithmetic number, because the mean of its divisors is an integer number (4038299172).

Almost surely, 2^24221320413 is an apocalyptic number.

It is an amenable number.

24221320413 is a deficient number, since it is larger than the sum of its proper divisors (8085072963).

24221320413 is a wasteful number, since it uses less digits than its factorization.

24221320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824875.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 24221320413 its reverse (31402312242), we get a palindrome (55623632655).

The spelling of 24221320413 in words is "twenty-four billion, two hundred twenty-one million, three hundred twenty thousand, four hundred thirteen".