250225311330 has 48 divisors (see below), whose sum is σ = 657027276984. Its totient is φ = 66066086400.

The previous prime is 250225311311. The next prime is 250225311367. The reversal of 250225311330 is 33113522052.

It is a happy number.

250225311330 is a `hidden beast` number, since 2 + 502 + 25 + 3 + 1 + 133 + 0 = 666.

250225311330 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 4 ways, for example, as 244689504921 + 5535806409 = 494661^2 + 74403^2 .

It is a super-2 number, since 2×250225311330² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250225311294 and 250225311303.

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 23 ways as a sum of consecutive naturals, for example, 13754679 + ... + 13772858.

Almost surely, 2^250225311330 is an apocalyptic number.

250225311330 is an abundant number, since it is smaller than the sum of its proper divisors (406801965654).

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

250225311330 is a wasteful number, since it uses less digits than its factorization.

250225311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27527651 (or 27527648 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 250225311330 its reverse (33113522052), we get a palindrome (283338833382).

The spelling of 250225311330 in words is "two hundred fifty billion, two hundred twenty-five million, three hundred eleven thousand, three hundred thirty".