250125380 has 12 divisors (see below), whose sum is σ = 525263340. Its totient is φ = 100050144.

The previous prime is 250125373. The next prime is 250125401. The reversal of 250125380 is 83521052.

It can be written as a sum of positive squares in 2 ways, for example, as 187525636 + 62599744 = 13694^2 + 7912^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6253115 + ... + 6253154.

It is an arithmetic number, because the mean of its divisors is an integer number (43771945).

Almost surely, 2^250125380 is an apocalyptic number.

250125380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250125380 is an abundant number, since it is smaller than the sum of its proper divisors (275137960).

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

250125380 is a wasteful number, since it uses less digits than its factorization.

250125380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12506278 (or 12506276 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 250125380 is about 15815.3526675822. The cubic root of 250125380 is about 630.0658199477.

The spelling of 250125380 in words is "two hundred fifty million, one hundred twenty-five thousand, three hundred eighty".