24204204040 has 32 divisors (see below), whose sum is σ = 55787742360. Its totient is φ = 9445542400.

The previous prime is 24204204029. The next prime is 24204204041. The reversal of 24204204040 is 4040240242.

It can be written as a sum of positive squares in 4 ways, for example, as 15775862404 + 8428341636 = 125602^2 + 91806^2 .

It is not an unprimeable number, because it can be changed into a prime (24204204041) 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, 7377691 + ... + 7380970.

Almost surely, 2^24204204040 is an apocalyptic number.

24204204040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24204204040 is an abundant number, since it is smaller than the sum of its proper divisors (31583538320).

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

24204204040 is a wasteful number, since it uses less digits than its factorization.

24204204040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14758713 (or 14758709 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 24204204040 its reverse (4040240242), we get a palindrome (28244444282).

The spelling of 24204204040 in words is "twenty-four billion, two hundred four million, two hundred four thousand, forty".