244380 has 24 divisors (see below), whose sum is σ = 684432. Its totient is φ = 65152.

The previous prime is 244379. The next prime is 244381. The reversal of 244380 is 83442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (244379) and next prime (244381).

It is a nialpdrome in base 12.

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 244380.

It is not an unprimeable number, because it can be changed into a prime (244381) 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 7 ways as a sum of consecutive naturals, for example, 1977 + ... + 2096.

It is an arithmetic number, because the mean of its divisors is an integer number (28518).

2²⁴⁴³⁸⁰ is an apocalyptic number.

244380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244380 is an abundant number, since it is smaller than the sum of its proper divisors (440052).

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

244380 is a wasteful number, since it uses less digits than its factorization.

244380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085 (or 4083 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 244380 is about 494.3480555236. The cubic root of 244380 is about 62.5204199943.

The spelling of 244380 in words is "two hundred forty-four thousand, three hundred eighty".