24905230232640 has 112 divisors (see below), whose sum is σ = 79082572726080. Its totient is φ = 6640683612160.

The previous prime is 24905230232627. The next prime is 24905230232677. The reversal of 24905230232640 is 4623203250942.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 24905230232592 and 24905230232601.

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, 7611946 + ... + 10380374.

It is an arithmetic number, because the mean of its divisors is an integer number (706094399340).

Almost surely, 2^{24905230232640} is an apocalyptic number.

24905230232640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24905230232640 is an abundant number, since it is smaller than the sum of its proper divisors (54177342493440).

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

24905230232640 is a wasteful number, since it uses less digits than its factorization.

24905230232640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777820 (or 2777810 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 24905230232640 in words is "twenty-four trillion, nine hundred five billion, two hundred thirty million, two hundred thirty-two thousand, six hundred forty".