240180 has 24 divisors (see below), whose sum is σ = 672672. Its totient is φ = 64032.

The previous prime is 240173. The next prime is 240197. The reversal of 240180 is 81042.

240180 = T₈₀ + T₈₁ + ... + T₁₂₄.

240180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

240180 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942 + ... + 2061.

It is an arithmetic number, because the mean of its divisors is an integer number (28028).

2²⁴⁰¹⁸⁰ is an apocalyptic number.

240180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240180 is an abundant number, since it is smaller than the sum of its proper divisors (432492).

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

240180 is a wasteful number, since it uses less digits than its factorization.

240180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015 (or 4013 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 240180 is about 490.0816258543. The cubic root of 240180 is about 62.1601823992.

The spelling of 240180 in words is "two hundred forty thousand, one hundred eighty".