24401100040 has 16 divisors (see below), whose sum is σ = 54902475180. Its totient is φ = 9760440000.

The previous prime is 24401100023. The next prime is 24401100083. The reversal of 24401100040 is 4000110442.

It can be written as a sum of positive squares in 2 ways, for example, as 21385552644 + 3015547396 = 146238^2 + 54914^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24401099987 and 24401100023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305013711 + ... + 305013790.

Almost surely, 2^24401100040 is an apocalyptic number.

24401100040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24401100040 is an abundant number, since it is smaller than the sum of its proper divisors (30501375140).

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

24401100040 is a wasteful number, since it uses less digits than its factorization.

24401100040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610027512 (or 610027508 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 24401100040 its reverse (4000110442), we get a palindrome (28401210482).

The spelling of 24401100040 in words is "twenty-four billion, four hundred one million, one hundred thousand, forty".