250030225 has 6 divisors (see below), whose sum is σ = 310037510. Its totient is φ = 200024160.

The previous prime is 250030223. The next prime is 250030267. The reversal of 250030225 is 522030052.

250030225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 16032016 + 233998209 = 4004^2 + 15297^2 .

It is not a de Polignac number, because 250030225 - 2¹ = 250030223 is a prime.

It is a super-2 number, since 2×250030225² = 125030226827101250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (250030223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5000580 + ... + 5000629.

Almost surely, 2^250030225 is an apocalyptic number.

250030225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250030225 is a deficient number, since it is larger than the sum of its proper divisors (60007285).

250030225 is a wasteful number, since it uses less digits than its factorization.

250030225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001219 (or 10001214 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 250030225 is about 15812.3440703774. The cubic root of 250030225 is about 629.9859113335.

Adding to 250030225 its reverse (522030052), we get a palindrome (772060277).

The spelling of 250030225 in words is "two hundred fifty million, thirty thousand, two hundred twenty-five".