24040243120 has 40 divisors (see below), whose sum is σ = 55900078416. Its totient is φ = 9614976768.

The previous prime is 24040243079. The next prime is 24040243141. The reversal of 24040243120 is 2134204042.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 24040243091 and 24040243100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194259 + ... + 1214221.

Almost surely, 2^24040243120 is an apocalyptic number.

24040243120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24040243120 is an abundant number, since it is smaller than the sum of its proper divisors (31859835296).

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

24040243120 is a wasteful number, since it uses less digits than its factorization.

24040243120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35029 (or 35023 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 24040243120 its reverse (2134204042), we get a palindrome (26174447162).

The spelling of 24040243120 in words is "twenty-four billion, forty million, two hundred forty-three thousand, one hundred twenty".