240899799982 has 8 divisors (see below), whose sum is σ = 362373354576. Its totient is φ = 120108681792.

The previous prime is 240899799977. The next prime is 240899799991. The reversal of 240899799982 is 289997998042.

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

It is a junction number, because it is equal to n+sod(n) for n = 240899799899 and 240899799908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170608218 + ... + 170609629.

It is an arithmetic number, because the mean of its divisors is an integer number (45296669322).

Almost surely, 2^240899799982 is an apocalyptic number.

240899799982 is a deficient number, since it is larger than the sum of its proper divisors (121473554594).

240899799982 is a wasteful number, since it uses less digits than its factorization.

240899799982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341218202.

The product of its (nonzero) digits is 423263232, while the sum is 76.

The spelling of 240899799982 in words is "two hundred forty billion, eight hundred ninety-nine million, seven hundred ninety-nine thousand, nine hundred eighty-two".