24430040320020 has 24 divisors (see below), whose sum is σ = 68404112896224. Its totient is φ = 6514677418656.

The previous prime is 24430040320013. The next prime is 24430040320031. The reversal of 24430040320020 is 2002304003442.

It is a congruent number.

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, 203583669274 + ... + 203583669393.

It is an arithmetic number, because the mean of its divisors is an integer number (2850171370676).

Almost surely, 2^{24430040320020} is an apocalyptic number.

24430040320020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24430040320020 is an abundant number, since it is smaller than the sum of its proper divisors (43974072576204).

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

24430040320020 is a wasteful number, since it uses less digits than its factorization.

24430040320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407167338679 (or 407167338677 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 24430040320020 its reverse (2002304003442), we get a palindrome (26432344323462).

The spelling of 24430040320020 in words is "twenty-four trillion, four hundred thirty billion, forty million, three hundred twenty thousand, twenty".