240688375 has 8 divisors (see below), whose sum is σ = 300379248. Its totient is φ = 192550600.

The previous prime is 240688361. The next prime is 240688391. The reversal of 240688375 is 573886042.

It is a de Polignac number, because none of the positive numbers 2^k-240688375 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 962629 + ... + 962878.

It is an arithmetic number, because the mean of its divisors is an integer number (37547406).

Almost surely, 2^240688375 is an apocalyptic number.

240688375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

240688375 is a deficient number, since it is larger than the sum of its proper divisors (59690873).

240688375 is an equidigital number, since it uses as much as digits as its factorization.

240688375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925522 (or 1925512 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 240688375 is about 15514.1346842162. The cubic root of 240688375 is about 622.0400843679.

The spelling of 240688375 in words is "two hundred forty million, six hundred eighty-eight thousand, three hundred seventy-five".