24002440240040 has 64 divisors (see below), whose sum is σ = 54025356360960. Its totient is φ = 9597445228800.

The previous prime is 24002440240019. The next prime is 24002440240111. The reversal of 24002440240040 is 4004204420042.

It is a super-2 number, since 2×24002440240040² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24002440239991 and 24002440240009.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2337818987 + ... + 2337829253.

It is an arithmetic number, because the mean of its divisors is an integer number (844146193140).

Almost surely, 2^{24002440240040} is an apocalyptic number.

24002440240040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24002440240040 is an abundant number, since it is smaller than the sum of its proper divisors (30022916120920).

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

24002440240040 is a wasteful number, since it uses less digits than its factorization.

24002440240040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26082 (or 26078 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 24002440240040 its reverse (4004204420042), we get a palindrome (28006644660082).

The spelling of 24002440240040 in words is "twenty-four trillion, two billion, four hundred forty million, two hundred forty thousand, forty".