25241325400 has 96 divisors (see below), whose sum is σ = 59836170240. Its totient is φ = 9900063360.

The previous prime is 25241325383. The next prime is 25241325427. The reversal of 25241325400 is 452314252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2983977 + ... + 2992423.

It is an arithmetic number, because the mean of its divisors is an integer number (623293440).

Almost surely, 2^25241325400 is an apocalyptic number.

25241325400 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 25241325400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29918085120).

25241325400 is an abundant number, since it is smaller than the sum of its proper divisors (34594844840).

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

25241325400 is a wasteful number, since it uses less digits than its factorization.

25241325400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753 (or 8744 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 25241325400 its reverse (452314252), we get a palindrome (25693639652).

The spelling of 25241325400 in words is "twenty-five billion, two hundred forty-one million, three hundred twenty-five thousand, four hundred".