25412203550200 has 96 divisors (see below), whose sum is σ = 59896118858400. Its totient is φ = 10025069967360.

The previous prime is 25412203550197. The next prime is 25412203550207. The reversal of 25412203550200 is 205530221452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25412203550207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337850196 + ... + 337925404.

It is an arithmetic number, because the mean of its divisors is an integer number (623917904775).

Almost surely, 2^{25412203550200} is an apocalyptic number.

25412203550200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25412203550200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29948059429200).

25412203550200 is an abundant number, since it is smaller than the sum of its proper divisors (34483915308200).

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

25412203550200 is a wasteful number, since it uses less digits than its factorization.

25412203550200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98441 (or 98432 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 25412203550200 its reverse (205530221452), we get a palindrome (25617733771652).

The spelling of 25412203550200 in words is "twenty-five trillion, four hundred twelve billion, two hundred three million, five hundred fifty thousand, two hundred".