20241457024544 has 48 divisors (see below), whose sum is σ = 45548794182528. Its totient is φ = 8673859510272.

The previous prime is 20241457024519. The next prime is 20241457024559. The reversal of 20241457024544 is 44542075414202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20241457024495 and 20241457024504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3617057 + ... + 7318880.

It is an arithmetic number, because the mean of its divisors is an integer number (948933212136).

Almost surely, 2^{20241457024544} is an apocalyptic number.

It is an amenable number.

20241457024544 is an abundant number, since it is smaller than the sum of its proper divisors (25307337157984).

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

20241457024544 is a wasteful number, since it uses less digits than its factorization.

20241457024544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10944217 (or 10944209 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 44.

The spelling of 20241457024544 in words is "twenty trillion, two hundred forty-one billion, four hundred fifty-seven million, twenty-four thousand, five hundred forty-four".