250025030 has 16 divisors (see below), whose sum is σ = 455103360. Its totient is φ = 98885952.

The previous prime is 250025003. The next prime is 250025033. The reversal of 250025030 is 30520052.

250025030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250025033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139574 + ... + 141353.

It is an arithmetic number, because the mean of its divisors is an integer number (28443960).

Almost surely, 2^250025030 is an apocalyptic number.

250025030 is a deficient number, since it is larger than the sum of its proper divisors (205078330).

250025030 is a wasteful number, since it uses less digits than its factorization.

250025030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281023.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 250025030 is about 15812.1797991295. The cubic root of 250025030 is about 629.9815481284.

Adding to 250025030 its reverse (30520052), we get a palindrome (280545082).

The spelling of 250025030 in words is "two hundred fifty million, twenty-five thousand, thirty".