240250255 has 16 divisors (see below), whose sum is σ = 329978880. Its totient is φ = 164496672.

The previous prime is 240250207. The next prime is 240250259. The reversal of 240250255 is 552052042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 240250255 - 2¹³ = 240242063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240250259) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20392 + ... + 29938.

It is an arithmetic number, because the mean of its divisors is an integer number (20623680).

Almost surely, 2^240250255 is an apocalyptic number.

240250255 is a deficient number, since it is larger than the sum of its proper divisors (89728625).

240250255 is an equidigital number, since it uses as much as digits as its factorization.

240250255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10278.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 240250255 is about 15500.0082258043. The cubic root of 240250255 is about 621.6624262885.

The spelling of 240250255 in words is "two hundred forty million, two hundred fifty thousand, two hundred fifty-five".