240998 has 8 divisors (see below), whose sum is σ = 370440. Its totient is φ = 117520.

The previous prime is 240997. The next prime is 241013. The reversal of 240998 is 899042.

240998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 240998.

It is not an unprimeable number, because it can be changed into a prime (240997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (46305).

2²⁴⁰⁹⁹⁸ is an apocalyptic number.

240998 is a deficient number, since it is larger than the sum of its proper divisors (129442).

240998 is a wasteful number, since it uses less digits than its factorization.

240998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 240998 is about 490.9154713390. The cubic root of 240998 is about 62.2306703854.

The spelling of 240998 in words is "two hundred forty thousand, nine hundred ninety-eight".