250125220 has 24 divisors (see below), whose sum is σ = 526353408. Its totient is φ = 99842400.

The previous prime is 250125209. The next prime is 250125223. The reversal of 250125220 is 22521052.

It is not an unprimeable number, because it can be changed into a prime (250125223) 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, 2916 + ... + 22555.

It is an arithmetic number, because the mean of its divisors is an integer number (21931392).

Almost surely, 2^250125220 is an apocalyptic number.

250125220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250125220 is an abundant number, since it is smaller than the sum of its proper divisors (276228188).

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

250125220 is a wasteful number, since it uses less digits than its factorization.

250125220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25971 (or 25969 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 250125220 is about 15815.3476092054. The cubic root of 250125220 is about 630.0656856010.

Adding to 250125220 its reverse (22521052), we get a palindrome (272646272).

The spelling of 250125220 in words is "two hundred fifty million, one hundred twenty-five thousand, two hundred twenty".