24040000240 has 20 divisors (see below), whose sum is σ = 55893000744. Its totient is φ = 9616000064.

The previous prime is 24040000213. The next prime is 24040000277. The reversal of 24040000240 is 4200004042.

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

It is a super-2 number, since 2×24040000240² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150249922 + ... + 150250081.

Almost surely, 2^24040000240 is an apocalyptic number.

24040000240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24040000240 is an abundant number, since it is smaller than the sum of its proper divisors (31853000504).

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

24040000240 is a wasteful number, since it uses less digits than its factorization.

24040000240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300500016 (or 300500010 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 24040000240 its reverse (4200004042), we get a palindrome (28240004282).

The spelling of 24040000240 in words is "twenty-four billion, forty million, two hundred forty", and thus it is an aban number.