250868304 has 60 divisors (see below), whose sum is σ = 705190356. Its totient is φ = 83252736.

The previous prime is 250868297. The next prime is 250868309. The reversal of 250868304 is 403868052.

It can be written as a sum of positive squares in 2 ways, for example, as 157552704 + 93315600 = 12552^2 + 9660^2 .

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 (250868309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29814 + ... + 37290.

Almost surely, 2^250868304 is an apocalyptic number.

250868304 is a gapful number since it is divisible by the number (24) 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 250868304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352595178).

250868304 is an abundant number, since it is smaller than the sum of its proper divisors (454322052).

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

250868304 is a wasteful number, since it uses less digits than its factorization.

250868304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724 (or 7715 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 250868304 is about 15838.8226835204. The cubic root of 250868304 is about 630.6890118580.

The spelling of 250868304 in words is "two hundred fifty million, eight hundred sixty-eight thousand, three hundred four".