25228838061300 has 144 divisors (see below), whose sum is σ = 73104007919040. Its totient is φ = 6717687767040.

The previous prime is 25228838061289. The next prime is 25228838061373. The reversal of 25228838061300 is 316083882252.

It is a self number, because there is not a number n which added to its sum of digits gives 25228838061300.

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, 1331538427 + ... + 1331557373.

It is an arithmetic number, because the mean of its divisors is an integer number (507666721660).

Almost surely, 2^{25228838061300} is an apocalyptic number.

25228838061300 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 25228838061300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36552003959520).

25228838061300 is an abundant number, since it is smaller than the sum of its proper divisors (47875169857740).

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

25228838061300 is a wasteful number, since it uses less digits than its factorization.

25228838061300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25330 (or 25323 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 25228838061300 in words is "twenty-five trillion, two hundred twenty-eight billion, eight hundred thirty-eight million, sixty-one thousand, three hundred".