20525341325304 has 64 divisors (see below), whose sum is σ = 51364907748000. Its totient is φ = 6834909911040.

The previous prime is 20525341325303. The next prime is 20525341325389. The reversal of 20525341325304 is 40352314352502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20525341325303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98571252 + ... + 98779260.

Almost surely, 2^{20525341325304} is an apocalyptic number.

20525341325304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20525341325304 is an abundant number, since it is smaller than the sum of its proper divisors (30839566422696).

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

20525341325304 is a wasteful number, since it uses less digits than its factorization.

20525341325304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212128 (or 212124 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 20525341325304 its reverse (40352314352502), we get a palindrome (60877655677806).

The spelling of 20525341325304 in words is "twenty trillion, five hundred twenty-five billion, three hundred forty-one million, three hundred twenty-five thousand, three hundred four".