20525025433230 has 96 divisors (see below), whose sum is σ = 54096166185984. Its totient is φ = 5398853741568.

The previous prime is 20525025433229. The next prime is 20525025433259. The reversal of 20525025433230 is 3233452052502.

20525025433230 is a `hidden beast` number, since 2 + 0 + 5 + 2 + 50 + 2 + 543 + 32 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3212539 + ... + 7167318.

It is an arithmetic number, because the mean of its divisors is an integer number (563501731104).

Almost surely, 2^{20525025433230} is an apocalyptic number.

20525025433230 is an abundant number, since it is smaller than the sum of its proper divisors (33571140752754).

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

20525025433230 is a wasteful number, since it uses less digits than its factorization.

20525025433230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380170 (or 10380167 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 20525025433230 its reverse (3233452052502), we get a palindrome (23758477485732).

The spelling of 20525025433230 in words is "twenty trillion, five hundred twenty-five billion, twenty-five million, four hundred thirty-three thousand, two hundred thirty".