250466240 has 28 divisors (see below), whose sum is σ = 596423496. Its totient is φ = 100186368.

The previous prime is 250466221. The next prime is 250466273. The reversal of 250466240 is 42664052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391034 + ... + 391673.

Almost surely, 2^250466240 is an apocalyptic number.

250466240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250466240 is an abundant number, since it is smaller than the sum of its proper divisors (345957256).

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

250466240 is an equidigital number, since it uses as much as digits as its factorization.

250466240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782724 (or 782714 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 250466240 is about 15826.1252364563. The cubic root of 250466240 is about 630.3518988095.

The spelling of 250466240 in words is "two hundred fifty million, four hundred sixty-six thousand, two hundred forty".