24403104012 has 24 divisors (see below), whose sum is σ = 65074944256. Its totient is φ = 6972315408.

The previous prime is 24403104007. The next prime is 24403104031. The reversal of 24403104012 is 21040130442.

It is a super-2 number, since 2×24403104012² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 24403104012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145256488 + ... + 145256655.

Almost surely, 2^24403104012 is an apocalyptic number.

It is an amenable number.

24403104012 is an abundant number, since it is smaller than the sum of its proper divisors (40671840244).

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

24403104012 is a wasteful number, since it uses less digits than its factorization.

24403104012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290513157 (or 290513155 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 24403104012 its reverse (21040130442), we get a palindrome (45443234454).

The spelling of 24403104012 in words is "twenty-four billion, four hundred three million, one hundred four thousand, twelve".