24024240400240 has 20 divisors (see below), whose sum is σ = 55856358930744. Its totient is φ = 9609696160064.

The previous prime is 24024240400229. The next prime is 24024240400241. The reversal of 24024240400240 is 4200404242042.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 24024240400199 and 24024240400208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24024240400241) 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, 150151502422 + ... + 150151502581.

Almost surely, 2^{24024240400240} is an apocalyptic number.

24024240400240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24024240400240 is an abundant number, since it is smaller than the sum of its proper divisors (31832118530504).

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

24024240400240 is a wasteful number, since it uses less digits than its factorization.

24024240400240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300303005016 (or 300303005010 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 24024240400240 its reverse (4200404242042), we get a palindrome (28224644642282).

The spelling of 24024240400240 in words is "twenty-four trillion, twenty-four billion, two hundred forty million, four hundred thousand, two hundred forty".