240632655 has 8 divisors (see below), whose sum is σ = 385012272. Its totient is φ = 128337408.

The previous prime is 240632627. The next prime is 240632669. The reversal of 240632655 is 556236042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240632655 - 2¹⁰ = 240631631 is a prime.

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, 8021074 + ... + 8021103.

It is an arithmetic number, because the mean of its divisors is an integer number (48126534).

Almost surely, 2^240632655 is an apocalyptic number.

240632655 is a deficient number, since it is larger than the sum of its proper divisors (144379617).

240632655 is a wasteful number, since it uses less digits than its factorization.

240632655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16042185.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 240632655 is about 15512.3387985178. The cubic root of 240632655 is about 621.9920793510.

Adding to 240632655 its reverse (556236042), we get a palindrome (796868697).

The spelling of 240632655 in words is "two hundred forty million, six hundred thirty-two thousand, six hundred fifty-five".