25035540200 has 96 divisors (see below), whose sum is σ = 63956844000. Its totient is φ = 9038227200.

The previous prime is 25035540197. The next prime is 25035540203. The reversal of 25035540200 is 204553052.

It is an interprime number because it is at equal distance from previous prime (25035540197) and next prime (25035540203).

It is a self number, because there is not a number n which added to its sum of digits gives 25035540200.

It is not an unprimeable number, because it can be changed into a prime (25035540203) 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, 264866 + ... + 346734.

It is an arithmetic number, because the mean of its divisors is an integer number (666217125).

Almost surely, 2^25035540200 is an apocalyptic number.

25035540200 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 25035540200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31978422000).

25035540200 is an abundant number, since it is smaller than the sum of its proper divisors (38921303800).

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

25035540200 is a wasteful number, since it uses less digits than its factorization.

25035540200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82035 (or 82026 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The spelling of 25035540200 in words is "twenty-five billion, thirty-five million, five hundred forty thousand, two hundred".