24000668240 has 40 divisors (see below), whose sum is σ = 55809606528. Its totient is φ = 9598881920.

The previous prime is 24000668231. The next prime is 24000668249. The reversal of 24000668240 is 4286600042.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (24000668231) and next prime (24000668249).

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 = 24000668197 and 24000668206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24000668249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675725 + ... + 710355.

Almost surely, 2^24000668240 is an apocalyptic number.

24000668240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24000668240 is an abundant number, since it is smaller than the sum of its proper divisors (31808938288).

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

24000668240 is a wasteful number, since it uses less digits than its factorization.

24000668240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43307 (or 43301 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 24000668240 in words is "twenty-four billion, six hundred sixty-eight thousand, two hundred forty".