24403104020 has 48 divisors (see below), whose sum is σ = 52325844480. Its totient is φ = 9557788416.

The previous prime is 24403104007. The next prime is 24403104031. The reversal of 24403104020 is 2040130442.

It is a super-2 number, since 2×24403104020² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 24403103983 and 24403104001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116789 + ... + 249891.

It is an arithmetic number, because the mean of its divisors is an integer number (1090121760).

Almost surely, 2^24403104020 is an apocalyptic number.

24403104020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24403104020 is an abundant number, since it is smaller than the sum of its proper divisors (27922740460).

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

24403104020 is a wasteful number, since it uses less digits than its factorization.

24403104020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133304 (or 133302 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 24403104020 its reverse (2040130442), we get a palindrome (26443234462).

The spelling of 24403104020 in words is "twenty-four billion, four hundred three million, one hundred four thousand, twenty".