25482211200 has 480 divisors, whose sum is σ = 99583648560. Its totient is φ = 6394429440.

The previous prime is 25482211189. The next prime is 25482211241. The reversal of 25482211200 is 211228452.

25482211200 is a `hidden beast` number, since 2 + 548 + 2 + 2 + 112 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4403509 + ... + 4409291.

Almost surely, 2^25482211200 is an apocalyptic number.

25482211200 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 25482211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49791824280).

25482211200 is an abundant number, since it is smaller than the sum of its proper divisors (74101437360).

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

25482211200 is a wasteful number, since it uses less digits than its factorization.

25482211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836 (or 5810 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 25482211200 its reverse (211228452), we get a palindrome (25693439652).

The spelling of 25482211200 in words is "twenty-five billion, four hundred eighty-two million, two hundred eleven thousand, two hundred".