250330225 has 24 divisors (see below), whose sum is σ = 333728640. Its totient is φ = 185670720.

The previous prime is 250330207. The next prime is 250330231. The reversal of 250330225 is 522033052.

It is not a de Polignac number, because 250330225 - 2⁵ = 250330193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250330196 and 250330205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16719 + ... + 27931.

It is an arithmetic number, because the mean of its divisors is an integer number (13905360).

Almost surely, 2^250330225 is an apocalyptic number.

250330225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250330225 is a deficient number, since it is larger than the sum of its proper divisors (83398415).

250330225 is a wasteful number, since it uses less digits than its factorization.

250330225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11289 (or 11284 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 250330225 is about 15821.8274861029. The cubic root of 250330225 is about 630.2377745294.

Adding to 250330225 its reverse (522033052), we get a palindrome (772363277).

The spelling of 250330225 in words is "two hundred fifty million, three hundred thirty thousand, two hundred twenty-five".