250268850 has 144 divisors (see below), whose sum is σ = 731203200. Its totient is φ = 61004160.

The previous prime is 250268839. The next prime is 250268857. The reversal of 250268850 is 58862052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250268857) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1047031 + ... + 1047269.

It is an arithmetic number, because the mean of its divisors is an integer number (5077800).

Almost surely, 2^250268850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250268850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365601600).

250268850 is an abundant number, since it is smaller than the sum of its proper divisors (480934350).

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

250268850 is a wasteful number, since it uses less digits than its factorization.

250268850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 250268850 is about 15819.8877998550. The cubic root of 250268850 is about 630.1862638964.

The spelling of 250268850 in words is "two hundred fifty million, two hundred sixty-eight thousand, eight hundred fifty".