250395488 has 60 divisors (see below), whose sum is σ = 575269380. Its totient is φ = 107279424.

The previous prime is 250395473. The next prime is 250395511. The reversal of 250395488 is 884593052.

250395488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 75203 + ... + 78461.

It is an arithmetic number, because the mean of its divisors is an integer number (9587823).

Almost surely, 2^250395488 is an apocalyptic number.

250395488 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 250395488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287634690).

250395488 is an abundant number, since it is smaller than the sum of its proper divisors (324873892).

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

250395488 is an frugal number, since it uses more digits than its factorization.

250395488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297 (or 3268 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 250395488 is about 15823.8897872805. The cubic root of 250395488 is about 630.2925390363.

The spelling of 250395488 in words is "two hundred fifty million, three hundred ninety-five thousand, four hundred eighty-eight".