24040022240 has 48 divisors (see below), whose sum is σ = 61163369568. Its totient is φ = 8876315136.

The previous prime is 24040022239. The next prime is 24040022249. The reversal of 24040022240 is 4222004042.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24040022249) 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, 5776772 + ... + 5780931.

It is an arithmetic number, because the mean of its divisors is an integer number (1274236866).

Almost surely, 2^24040022240 is an apocalyptic number.

24040022240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24040022240 is an abundant number, since it is smaller than the sum of its proper divisors (37123347328).

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

24040022240 is a wasteful number, since it uses less digits than its factorization.

24040022240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11557731 (or 11557723 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 24040022240 its reverse (4222004042), we get a palindrome (28262026282).

The spelling of 24040022240 in words is "twenty-four billion, forty million, twenty-two thousand, two hundred forty".