25000303030 has 16 divisors (see below), whose sum is σ = 45028233360. Its totient is φ = 9993968352.

The previous prime is 25000303007. The next prime is 25000303061. The reversal of 25000303030 is 3030300052.

25000303030 is a modest number, since divided by 303030 gives 25000 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 25000302995 and 25000303013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752025 + ... + 784564.

It is an arithmetic number, because the mean of its divisors is an integer number (2814264585).

Almost surely, 2^25000303030 is an apocalyptic number.

25000303030 is a deficient number, since it is larger than the sum of its proper divisors (20027930330).

25000303030 is a wasteful number, since it uses less digits than its factorization.

25000303030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538223.

The product of its (nonzero) digits is 270, while the sum is 16.

Adding to 25000303030 its reverse (3030300052), we get a palindrome (28030603082).

The spelling of 25000303030 in words is "twenty-five billion, three hundred three thousand, thirty".