250725888 has 160 divisors (see below), whose sum is σ = 848517120. Its totient is φ = 71608320.

The previous prime is 250725847. The next prime is 250725889. The reversal of 250725888 is 888527052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250725889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95473 + ... + 98063.

It is an arithmetic number, because the mean of its divisors is an integer number (5303232).

Almost surely, 2^250725888 is an apocalyptic number.

250725888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250725888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424258560).

250725888 is an abundant number, since it is smaller than the sum of its proper divisors (597791232).

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

250725888 is an equidigital number, since it uses as much as digits as its factorization.

250725888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 250725888 is about 15834.3262565857. The cubic root of 250725888 is about 630.5696435055.

The spelling of 250725888 in words is "two hundred fifty million, seven hundred twenty-five thousand, eight hundred eighty-eight".