250975228 has 24 divisors (see below), whose sum is σ = 510182624. Its totient is φ = 105796800.

The previous prime is 250975223. The next prime is 250975229. The reversal of 250975228 is 822579052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250975223) by changing a digit.

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, 71763 + ... + 75178.

Almost surely, 2^250975228 is an apocalyptic number.

250975228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

250975228 is an abundant number, since it is smaller than the sum of its proper divisors (259207396).

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

250975228 is a wasteful number, since it uses less digits than its factorization.

250975228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147013 (or 147011 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 250975228 is about 15842.1977010767. The cubic root of 250975228 is about 630.7786023089.

The spelling of 250975228 in words is "two hundred fifty million, nine hundred seventy-five thousand, two hundred twenty-eight".