24200424400020 has 96 divisors (see below), whose sum is σ = 73926902448000. Its totient is φ = 5866324623360.

The previous prime is 24200424400001. The next prime is 24200424400043. The reversal of 24200424400020 is 2000442400242.

It is a super-2 number, since 2×24200424400020² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7360564 + ... + 10128116.

It is an arithmetic number, because the mean of its divisors is an integer number (770071900500).

Almost surely, 2^{24200424400020} is an apocalyptic number.

24200424400020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24200424400020 is an abundant number, since it is smaller than the sum of its proper divisors (49726478047980).

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

24200424400020 is a wasteful number, since it uses less digits than its factorization.

24200424400020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780825 (or 2780823 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 24200424400020 its reverse (2000442400242), we get a palindrome (26200866800262).

The spelling of 24200424400020 in words is "twenty-four trillion, two hundred billion, four hundred twenty-four million, four hundred thousand, twenty".