243150432 has 96 divisors (see below), whose sum is σ = 743323392. Its totient is φ = 68150784.

The previous prime is 243150419. The next prime is 243150433. The reversal of 243150432 is 234051342.

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 (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243150433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32203 + ... + 39029.

It is an arithmetic number, because the mean of its divisors is an integer number (7742952).

Almost surely, 2^243150432 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 243150432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371661696).

243150432 is an abundant number, since it is smaller than the sum of its proper divisors (500172960).

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

243150432 is a wasteful number, since it uses less digits than its factorization.

243150432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6900 (or 6892 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 243150432 is about 15593.2816302406. The cubic root of 243150432 is about 624.1538903812.

The spelling of 243150432 in words is "two hundred forty-three million, one hundred fifty thousand, four hundred thirty-two".