250288028 has 6 divisors (see below), whose sum is σ = 438004056. Its totient is φ = 125144012.

The previous prime is 250288021. The next prime is 250288039. The reversal of 250288028 is 820882052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250288021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31286000 + ... + 31286007.

It is an arithmetic number, because the mean of its divisors is an integer number (73000676).

Almost surely, 2^250288028 is an apocalyptic number.

It is an amenable number.

250288028 is a deficient number, since it is larger than the sum of its proper divisors (187716028).

250288028 is a wasteful number, since it uses less digits than its factorization.

250288028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62572011 (or 62572009 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 250288028 is about 15820.4939240215. The cubic root of 250288028 is about 630.2023604574.

The spelling of 250288028 in words is "two hundred fifty million, two hundred eighty-eight thousand, twenty-eight".