25004303300 has 18 divisors (see below), whose sum is σ = 54259338378. Its totient is φ = 10001721280.

The previous prime is 25004303293. The next prime is 25004303321. The reversal of 25004303300 is 330340052.

It can be written as a sum of positive squares in 3 ways, for example, as 2609779396 + 22394523904 = 51086^2 + 149648^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125021417 + ... + 125021616.

Almost surely, 2^25004303300 is an apocalyptic number.

25004303300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25004303300 is an abundant number, since it is smaller than the sum of its proper divisors (29255035078).

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

25004303300 is a wasteful number, since it uses less digits than its factorization.

25004303300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250043047 (or 250043040 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 25004303300 its reverse (330340052), we get a palindrome (25334643352).

The spelling of 25004303300 in words is "twenty-five billion, four million, three hundred three thousand, three hundred".