250381368 has 144 divisors (see below), whose sum is σ = 734686680. Its totient is φ = 79828416.

The previous prime is 250381367. The next prime is 250381379. The reversal of 250381368 is 863183052.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250381363) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 4243723 + ... + 4243781.

Almost surely, 2^250381368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250381368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367343340).

250381368 is an abundant number, since it is smaller than the sum of its proper divisors (484305312).

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

250381368 is an equidigital number, since it uses as much as digits as its factorization.

250381368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 250381368 is about 15823.4436201479. The cubic root of 250381368 is about 630.2806912483.

The spelling of 250381368 in words is "two hundred fifty million, three hundred eighty-one thousand, three hundred sixty-eight".