24000222002420 has 24 divisors (see below), whose sum is σ = 50899480726248. Its totient is φ = 9505038416000.

The previous prime is 24000222002413. The next prime is 24000222002423. The reversal of 24000222002420 is 2420022200042.

It can be written as a sum of positive squares in 4 ways, for example, as 11235407909476 + 12764814092944 = 3351926^2 + 3572788^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 24000222002392 and 24000222002401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24000222002423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5940646991 + ... + 5940651030.

It is an arithmetic number, because the mean of its divisors is an integer number (2120811696927).

Almost surely, 2^{24000222002420} is an apocalyptic number.

24000222002420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24000222002420 is an abundant number, since it is smaller than the sum of its proper divisors (26899258723828).

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

24000222002420 is a wasteful number, since it uses less digits than its factorization.

24000222002420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11881298131 (or 11881298129 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 24000222002420 its reverse (2420022200042), we get a palindrome (26420244202462).

The spelling of 24000222002420 in words is "twenty-four trillion, two hundred twenty-two million, two thousand, four hundred twenty".