20432152225244 has 48 divisors (see below), whose sum is σ = 36928393197696. Its totient is φ = 9884285107200.

The previous prime is 20432152225237. The next prime is 20432152225259. The reversal of 20432152225244 is 44252225123402.

20432152225244 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20432152225198 and 20432152225207.

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, 513854324 + ... + 513894084.

It is an arithmetic number, because the mean of its divisors is an integer number (769341524952).

Almost surely, 2^{20432152225244} is an apocalyptic number.

It is an amenable number.

20432152225244 is a deficient number, since it is larger than the sum of its proper divisors (16496240972452).

20432152225244 is a wasteful number, since it uses less digits than its factorization.

20432152225244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59166 (or 59164 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 20432152225244 its reverse (44252225123402), we get a palindrome (64684377348646).

The spelling of 20432152225244 in words is "twenty trillion, four hundred thirty-two billion, one hundred fifty-two million, two hundred twenty-five thousand, two hundred forty-four".