240808895 has 8 divisors (see below), whose sum is σ = 298935360. Its totient is φ = 186004000.

The previous prime is 240808889. The next prime is 240808903. The reversal of 240808895 is 598808042.

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

It is not a de Polignac number, because 240808895 - 2⁸ = 240808639 is a prime.

It is a super-2 number, since 2×240808895² = 115977847822242050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830231 + ... + 830520.

It is an arithmetic number, because the mean of its divisors is an integer number (37366920).

Almost surely, 2^240808895 is an apocalyptic number.

240808895 is a deficient number, since it is larger than the sum of its proper divisors (58126465).

240808895 is a wasteful number, since it uses less digits than its factorization.

240808895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660785.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 240808895 is about 15518.0183979785. The cubic root of 240808895 is about 622.1438918485.

The spelling of 240808895 in words is "two hundred forty million, eight hundred eight thousand, eight hundred ninety-five".