25342275000 has 192 divisors, whose sum is σ = 90504207360. Its totient is φ = 5792400000.

The previous prime is 25342274983. The next prime is 25342275083. The reversal of 25342275000 is 57224352.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 500865 + ... + 549135.

It is an arithmetic number, because the mean of its divisors is an integer number (471376080).

Almost surely, 2^25342275000 is an apocalyptic number.

25342275000 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 25342275000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45252103680).

25342275000 is an abundant number, since it is smaller than the sum of its proper divisors (65161932360).

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

25342275000 is an equidigital number, since it uses as much as digits as its factorization.

25342275000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48312 (or 48288 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

Adding to 25342275000 its reverse (57224352), we get a palindrome (25399499352).

The spelling of 25342275000 in words is "twenty-five billion, three hundred forty-two million, two hundred seventy-five thousand".