240984 has 24 divisors (see below), whose sum is σ = 652860. Its totient is φ = 80304.

The previous prime is 240967. The next prime is 240997. The reversal of 240984 is 489042.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1602 + ... + 1745.

2²⁴⁰⁹⁸⁴ is an apocalyptic number.

240984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240984 is an abundant number, since it is smaller than the sum of its proper divisors (411876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240984 is a wasteful number, since it uses less digits than its factorization.

240984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359 (or 3352 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 240984 is about 490.9012120580. The cubic root of 240984 is about 62.2294653322.

The spelling of 240984 in words is "two hundred forty thousand, nine hundred eighty-four".