250664448 has 40 divisors (see below), whose sum is σ = 667789848. Its totient is φ = 83554304.

The previous prime is 250664441. The next prime is 250664459. The reversal of 250664448 is 844466052.

250664448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×250664448² = 125665330982289408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250664441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80061 + ... + 83132.

Almost surely, 2^250664448 is an apocalyptic number.

It is an amenable number.

250664448 is an abundant number, since it is smaller than the sum of its proper divisors (417125400).

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

250664448 is an equidigital number, since it uses as much as digits as its factorization.

250664448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163214 (or 163198 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 250664448 is about 15832.3860488557. The cubic root of 250664448 is about 630.5181325850.

The spelling of 250664448 in words is "two hundred fifty million, six hundred sixty-four thousand, four hundred forty-eight".