243382752 has 96 divisors (see below), whose sum is σ = 726485760. Its totient is φ = 79228800.

The previous prime is 243382751. The next prime is 243382787. The reversal of 243382752 is 257283342.

243382752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243382751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33877 + ... + 40427.

It is an arithmetic number, because the mean of its divisors is an integer number (7567560).

Almost surely, 2^243382752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243382752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363242880).

243382752 is an abundant number, since it is smaller than the sum of its proper divisors (483103008).

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

243382752 is a wasteful number, since it uses less digits than its factorization.

243382752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613 (or 6599 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 243382752 is about 15600.7292137259. The cubic root of 243382752 is about 624.3526113589.

The spelling of 243382752 in words is "two hundred forty-three million, three hundred eighty-two thousand, seven hundred fifty-two".