250330123220 has 24 divisors (see below), whose sum is σ = 525710389344. Its totient is φ = 100128786336.

The previous prime is 250330123207. The next prime is 250330123231. The reversal of 250330123220 is 22321033052.

250330123220 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 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 7 ways as a sum of consecutive naturals, for example, 481319 + ... + 855761.

It is an arithmetic number, because the mean of its divisors is an integer number (21904599556).

Almost surely, 2^250330123220 is an apocalyptic number.

250330123220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250330123220 is an abundant number, since it is smaller than the sum of its proper divisors (275380266124).

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

250330123220 is a wasteful number, since it uses less digits than its factorization.

250330123220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407879 (or 407877 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 250330123220 its reverse (22321033052), we get a palindrome (272651156272).

The spelling of 250330123220 in words is "two hundred fifty billion, three hundred thirty million, one hundred twenty-three thousand, two hundred twenty".